Minor problems in the high-speed NGQP fixed.

FossilOrigin-Name: 20eeccf1f24dd762f1bee9c3fe628c70ff01627f

Makefile.in

@@ -393,6 +393,7 @@ TESTSRC += \
   $(TOP)/ext/misc/fuzzer.c \
   $(TOP)/ext/misc/ieee754.c \
   $(TOP)/ext/misc/nextchar.c \
+  $(TOP)/ext/misc/percentile.c \
   $(TOP)/ext/misc/regexp.c \
   $(TOP)/ext/misc/spellfix.c \
   $(TOP)/ext/misc/wholenumber.c
@@ -411,6 +412,7 @@ TESTSRC2 = \
   $(TOP)/src/func.c \
   $(TOP)/src/insert.c \
   $(TOP)/src/wal.c \
+  $(TOP)/src/main.c \
   $(TOP)/src/mem5.c \
   $(TOP)/src/os.c \
   $(TOP)/src/os_unix.c \
@@ -869,8 +871,8 @@ fts3_tokenizer.lo:	$(TOP)/ext/fts3/fts3_tokenizer.c $(HDR) $(EXTHDR)
 fts3_tokenizer1.lo:	$(TOP)/ext/fts3/fts3_tokenizer1.c $(HDR) $(EXTHDR)
 	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_tokenizer1.c
 
-fts3_tokenizer_vtab.lo:	$(TOP)/ext/fts3/fts3_tokenizer_vtab.c $(HDR) $(EXTHDR)
-	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_tokenizer_vtab.c
+fts3_tokenize_vtab.lo:	$(TOP)/ext/fts3/fts3_tokenize_vtab.c $(HDR) $(EXTHDR)
+	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_tokenize_vtab.c
 
 fts3_unicode.lo:	$(TOP)/ext/fts3/fts3_unicode.c $(HDR) $(EXTHDR)
 	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_unicode.c

Makefile.msc

@@ -713,6 +713,7 @@ TESTEXT = \
   $(TOP)\ext\misc\fuzzer.c \
   $(TOP)\ext\misc\ieee754.c \
   $(TOP)\ext\misc\nextchar.c \
+  $(TOP)\ext\misc\percentile.c \
   $(TOP)\ext\misc\regexp.c \
   $(TOP)\ext\misc\spellfix.c \
   $(TOP)\ext\misc\wholenumber.c
@@ -732,6 +733,7 @@ TESTSRC2 = \
   $(TOP)\src\func.c \
   $(TOP)\src\insert.c \
   $(TOP)\src\wal.c \
+  $(TOP)\src\main.c \
   $(TOP)\src\mem5.c \
   $(TOP)\src\os.c \
   $(TOP)\src\os_unix.c \

autoconf/INSTALL

@@ -0,0 +1,370 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
+Inc.
+
+   Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.  This file is offered as-is,
+without warranty of any kind.
+
+Basic Installation
+==================
+
+   Briefly, the shell commands `./configure; make; make install' should
+configure, build, and install this package.  The following
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+
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+====================================
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+                 CPP="gcc -E" CXXCPP="g++ -E"
+
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+==================
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+prefix=/alternate/directory' will choose an alternate location for all
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+=================
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+==================
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+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
+CC is not installed, it is recommended to use the following options in
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+
+     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
+
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+
+     ./configure CC="cc"
+
+and if that doesn't work, try
+
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+
+   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
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+
+   On Haiku, software installed for all users goes in `/boot/common',
+not `/usr/local'.  It is recommended to use the following options:
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+
+Specifying the System Type
+==========================
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+   There may be some features `configure' cannot figure out
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+type, such as `sun4', or a canonical name which has the form:
+
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+
+where SYSTEM can have one of these forms:
+
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+     KERNEL-OS
+
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+`config.sub' isn't included in this package, then this package doesn't
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+Sharing Defaults
+================
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+you can create a site shell script called `config.site' that gives
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+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+   Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
+an Autoconf bug.  Until the bug is fixed you can use this workaround:
+
+     CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+`configure' Invocation
+======================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+     Print a summary of all of the options to `configure', and exit.
+
+`--help=short'
+`--help=recursive'
+     Print a summary of the options unique to this package's
+     `configure', and exit.  The `short' variant lists options used
+     only in the top level, while the `recursive' variant lists options
+     also present in any nested packages.
+
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
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+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
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+     Look for the package's source code in directory DIR.  Usually
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+     Use DIR as the installation prefix.  *note Installation Names::
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+     the installation locations.
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+     Run the configure checks, but stop before creating any output
+     files.
+
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
+

autoconf/Makefile.am

@@ -0,0 +1,19 @@
+
+AM_CFLAGS = @THREADSAFE_FLAGS@ @DYNAMIC_EXTENSION_FLAGS@ -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE
+
+lib_LTLIBRARIES = libsqlite3.la
+libsqlite3_la_SOURCES = sqlite3.c
+libsqlite3_la_LDFLAGS = -no-undefined -version-info 8:6:8
+
+bin_PROGRAMS = sqlite3
+sqlite3_SOURCES = shell.c sqlite3.h
+sqlite3_LDADD = $(top_builddir)/libsqlite3.la @READLINE_LIBS@
+sqlite3_DEPENDENCIES = $(top_builddir)/libsqlite3.la
+
+include_HEADERS = sqlite3.h sqlite3ext.h
+
+EXTRA_DIST = sqlite3.1 tea
+pkgconfigdir = ${libdir}/pkgconfig
+pkgconfig_DATA = sqlite3.pc
+
+man_MANS = sqlite3.1

autoconf/README

@@ -0,0 +1,32 @@
+
+This package contains:
+
+ * the SQLite library amalgamation (single file) source code distribution,
+ * the shell.c file used to build the sqlite3 shell too, and
+ * the sqlite3.h and sqlite3ext.h header files required to link programs
+   and sqlite extensions against the installed libary.
+ * autoconf/automake installation infrastucture.
+
+The generic installation instructions for autoconf/automake are found
+in the INSTALL file.
+
+The following SQLite specific boolean options are supported:
+
+  --enable-readline           use readline in shell tool   [default=yes]
+  --enable-threadsafe         build a thread-safe library  [default=yes]
+  --enable-dynamic-extensions support loadable extensions  [default=yes]
+
+The default value for the CFLAGS variable (options passed to the C 
+compiler) includes debugging symbols in the build, resulting in larger
+binaries than are necessary. Override it on the configure command
+line like this:
+
+  $ CFLAGS="-Os" ./configure
+
+to produce a smaller installation footprint.
+
+Other SQLite compilation parameters can also be set using CFLAGS. For
+example:
+
+  $ CFLAGS="-Os -DSQLITE_OMIT_TRIGGERS" ./configure
+

autoconf/README.first

@@ -0,0 +1,57 @@
+
+This file describes how to use the files in this directory to create a new
+version of the "autoconf-amalgamation" package.
+
+1. The following files should have executable permission:
+
+  chmod 755 install-sh 
+  chmod 755 missing 
+  chmod 755 depcomp
+  chmod 755 config.sub
+  chmod 755 config.guess
+
+2. Copy new versions of the following SQLite files into this directory:
+
+  sqlite3.c
+  sqlite3.h
+  sqlite3ext.h
+  sqlite3.1
+  sqlite3.pc.in
+  shell.c
+
+3. Update the SQLite version number in the AC_INIT macro in file 
+   configure.ac:
+
+     AC_INIT(sqlite, 3.6.3, http://www.sqlite.org)
+
+4. Run the following commands to push the version number change through
+   to the generated files.
+
+  aclocal
+  autoconf
+  automake
+
+5. Create the tclsqlite3.c file in the tea/generic directory. As follows:
+
+  mkdir -p tea/generic
+  echo "#ifdef USE_SYSTEM_SQLITE"      > tea/generic/tclsqlite3.c 
+  echo "# include <sqlite3.h>"        >> tea/generic/tclsqlite3.c
+  echo "#else"                        >> tea/generic/tclsqlite3.c
+  echo "#include \"../../sqlite3.c\"" >> tea/generic/tclsqlite3.c
+  echo "#endif"                       >> tea/generic/tclsqlite3.c
+  cat  ../src/tclsqlite.c             >> tea/generic/tclsqlite3.c
+
+6. Update the SQLite version in the AC_INIT macro in file tea/configure.in:
+
+  AC_INIT([sqlite], [3.6.3])
+
+7. From the 'tea' directory, run the following commands:
+
+  autoconf
+  rm -rf autom4te.cache
+
+8. Run "./configure && make dist". This builds a distribution package
+   named something like "sqlite-3.6.3.tar.gz". Rename to 
+   "sqlite-amalgamation-3.6.3.tar.gz" and use.
+
+

autoconf/configure.ac

@@ -0,0 +1,108 @@
+
+#-----------------------------------------------------------------------
+# Supports the following non-standard switches.
+#
+#   --enable-threadsafe
+#   --enable-readline
+#   --enable-dynamic-extensions
+#
+
+AC_PREREQ(2.61)
+AC_INIT(sqlite, 3.7.5, http://www.sqlite.org)
+AC_CONFIG_SRCDIR([sqlite3.c])
+
+# Use automake.
+AM_INIT_AUTOMAKE([foreign])
+
+AC_SYS_LARGEFILE
+
+# Check for required programs.
+AC_PROG_CC
+AC_PROG_RANLIB
+AC_PROG_LIBTOOL
+AC_PROG_MKDIR_P
+
+# Check for library functions that SQLite can optionally use.
+AC_CHECK_FUNCS([fdatasync usleep fullfsync localtime_r gmtime_r])
+AC_FUNC_STRERROR_R
+
+AC_CONFIG_FILES([Makefile sqlite3.pc])
+AC_SUBST(BUILD_CFLAGS)
+
+#-----------------------------------------------------------------------
+#   --enable-readline
+#
+AC_ARG_ENABLE(readline, [AS_HELP_STRING(
+  [--enable-readline], 
+  [use readline in shell tool (yes, no) [default=yes]])], 
+  [], [enable_readline=yes])
+if test x"$enable_readline" != xno ; then
+  sLIBS=$LIBS
+  LIBS=""
+  AC_SEARCH_LIBS(tgetent, curses ncurses ncursesw, [], [])
+  AC_SEARCH_LIBS(readline, readline, [], [enable_readline=no])
+  AC_CHECK_FUNCS(readline, [], [])
+  READLINE_LIBS=$LIBS
+  LIBS=$sLIBS
+fi
+AC_SUBST(READLINE_LIBS)
+#-----------------------------------------------------------------------
+
+#-----------------------------------------------------------------------
+#   --enable-threadsafe
+#
+AC_ARG_ENABLE(threadsafe, [AS_HELP_STRING(
+  [--enable-threadsafe], [build a thread-safe library [default=yes]])], 
+  [], [enable_threadsafe=yes])
+THREADSAFE_FLAGS=-DSQLITE_THREADSAFE=0
+if test x"$enable_threadsafe" != "xno"; then
+  THREADSAFE_FLAGS="-D_REENTRANT=1 -DSQLITE_THREADSAFE=1"
+  AC_SEARCH_LIBS(pthread_create, pthread)
+fi
+AC_SUBST(THREADSAFE_FLAGS)
+#-----------------------------------------------------------------------
+
+#-----------------------------------------------------------------------
+#   --enable-dynamic-extensions
+#
+AC_ARG_ENABLE(dynamic-extensions, [AS_HELP_STRING(
+  [--enable-dynamic-extensions], [support loadable extensions [default=yes]])], 
+  [], [enable_dynamic_extensions=yes])
+if test x"$enable_dynamic_extensions" != "xno"; then
+  AC_SEARCH_LIBS(dlopen, dl)
+else
+  DYNAMIC_EXTENSION_FLAGS=-DSQLITE_OMIT_LOAD_EXTENSION=1
+fi
+AC_MSG_CHECKING([for whether to support dynamic extensions])
+AC_MSG_RESULT($enable_dynamic_extensions)
+AC_SUBST(DYNAMIC_EXTENSION_FLAGS)
+#-----------------------------------------------------------------------
+
+AC_CHECK_FUNCS(posix_fallocate)
+
+#-----------------------------------------------------------------------
+# UPDATE: Maybe it's better if users just set CFLAGS before invoking
+# configure. This option doesn't really add much...
+#
+#   --enable-tempstore
+#
+# AC_ARG_ENABLE(tempstore, [AS_HELP_STRING(
+#   [--enable-tempstore], 
+#   [in-memory temporary tables (never, no, yes, always) [default=no]])], 
+#   [], [enable_tempstore=no])
+# AC_MSG_CHECKING([for whether or not to store temp tables in-memory])
+# case "$enable_tempstore" in
+#   never )  TEMP_STORE=0 ;;
+#   no )     TEMP_STORE=1 ;;
+#   always ) TEMP_STORE=3 ;;
+#   yes )    TEMP_STORE=3 ;;
+#   * )
+#     TEMP_STORE=1
+#     enable_tempstore=yes
+#   ;;
+# esac
+# AC_MSG_RESULT($enable_tempstore)
+# AC_SUBST(TEMP_STORE)
+#-----------------------------------------------------------------------
+
+AC_OUTPUT

autoconf/depcomp

@@ -0,0 +1,708 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2012-03-27.16; # UTC
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
+# 2011, 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputting dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+   # This is just like msvisualcpp but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u='sed s,\\\\,/,g'
+   depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+   # This is just like msvc7 but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u='sed s,\\\\,/,g'
+   depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+   # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
+   gccflag=-qmakedep=gcc,-MF
+   depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' "$nl" < "$tmpdepfile" |
+## Some versions of gcc put a space before the ':'.  On the theory
+## that the space means something, we add a space to the output as
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+      | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like '#:fec' to the end of the
+    # dependency line.
+    tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr "$nl" ' ' >> "$depfile"
+    echo >> "$depfile"
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' "$nl" < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # '$object: dependent.h' and one to simply 'dependent.h:'.
+    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+    sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
+  # However on
+  #    $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using '\':
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+  # tcc 0.9.26 (FIXME still under development at the moment of writing)
+  # will emit a similar output, but also prepend the continuation lines
+  # with horizontal tabulation characters.
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form 'foo.o: dependent.h',
+  # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # '$object: dependent.h' and one to simply 'dependent.h:'.
+  sed -e "s/^[ $tab][ $tab]*/  /" -e "s,^[^:]*:,$object :," \
+    < "$tmpdepfile" > "$depfile"
+  sed '
+    s/[ '"$tab"'][ '"$tab"']*/ /g
+    s/^ *//
+    s/ *\\*$//
+    s/^[^:]*: *//
+    /^$/d
+    /:$/d
+    s/$/ :/
+  ' < "$tmpdepfile" >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
+    sed -ne '2,${
+	       s/^ *//
+	       s/ \\*$//
+	       s/$/:/
+	       p
+	     }' "$tmpdepfile" >> "$depfile"
+  else
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in 'foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mechanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+      exit $stat
+   fi
+
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test "$stat" = 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for ':'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' "$nl" < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

autoconf/install-sh

@@ -0,0 +1,527 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2011-01-19.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	# Protect names problematic for `test' and other utilities.
+	case $dst_arg in
+	  -* | [=\(\)!]) dst_arg=./$dst_arg;;
+	esac
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for `test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for `test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	[-=\(\)!]*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test X"$d" = X && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

autoconf/missing

@@ -0,0 +1,331 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2012-01-06.13; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG=\${$#}
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG=\${$#}
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

autoconf/tea/Makefile.in

@@ -0,0 +1,439 @@
+# Makefile.in --
+#
+#	This file is a Makefile for Sample TEA Extension.  If it has the name
+#	"Makefile.in" then it is a template for a Makefile;  to generate the
+#	actual Makefile, run "./configure", which is a configuration script
+#	generated by the "autoconf" program (constructs like "@foo@" will get
+#	replaced in the actual Makefile.
+#
+# Copyright (c) 1999 Scriptics Corporation.
+# Copyright (c) 2002-2005 ActiveState Corporation.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: Makefile.in,v 1.59 2005/07/26 19:17:02 mdejong Exp $
+
+#========================================================================
+# Add additional lines to handle any additional AC_SUBST cases that
+# have been added in a customized configure script.
+#========================================================================
+
+#SAMPLE_NEW_VAR	= @SAMPLE_NEW_VAR@
+
+#========================================================================
+# Nothing of the variables below this line should need to be changed.
+# Please check the TARGETS section below to make sure the make targets
+# are correct.
+#========================================================================
+
+#========================================================================
+# The names of the source files is defined in the configure script.
+# The object files are used for linking into the final library.
+# This will be used when a dist target is added to the Makefile.
+# It is not important to specify the directory, as long as it is the
+# $(srcdir) or in the generic, win or unix subdirectory.
+#========================================================================
+
+PKG_SOURCES	= @PKG_SOURCES@
+PKG_OBJECTS	= @PKG_OBJECTS@
+
+PKG_STUB_SOURCES = @PKG_STUB_SOURCES@
+PKG_STUB_OBJECTS = @PKG_STUB_OBJECTS@
+
+#========================================================================
+# PKG_TCL_SOURCES identifies Tcl runtime files that are associated with
+# this package that need to be installed, if any.
+#========================================================================
+
+PKG_TCL_SOURCES = @PKG_TCL_SOURCES@
+
+#========================================================================
+# This is a list of public header files to be installed, if any.
+#========================================================================
+
+PKG_HEADERS	= @PKG_HEADERS@
+
+#========================================================================
+# "PKG_LIB_FILE" refers to the library (dynamic or static as per
+# configuration options) composed of the named objects.
+#========================================================================
+
+PKG_LIB_FILE	= @PKG_LIB_FILE@
+PKG_STUB_LIB_FILE = @PKG_STUB_LIB_FILE@
+
+lib_BINARIES	= $(PKG_LIB_FILE)
+BINARIES	= $(lib_BINARIES)
+
+SHELL		= @SHELL@
+
+srcdir		= @srcdir@
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+
+bindir		= @bindir@
+libdir		= @libdir@
+datadir		= @datadir@
+mandir		= @mandir@
+includedir	= @includedir@
+
+DESTDIR		=
+
+PKG_DIR		= $(PACKAGE_NAME)$(PACKAGE_VERSION)
+pkgdatadir	= $(datadir)/$(PKG_DIR)
+pkglibdir	= $(libdir)/$(PKG_DIR)
+pkgincludedir	= $(includedir)/$(PKG_DIR)
+
+top_builddir	= .
+
+INSTALL		= @INSTALL@
+INSTALL_PROGRAM	= @INSTALL_PROGRAM@
+INSTALL_DATA	= @INSTALL_DATA@
+INSTALL_SCRIPT	= @INSTALL_SCRIPT@
+
+PACKAGE_NAME	= @PACKAGE_NAME@
+PACKAGE_VERSION	= @PACKAGE_VERSION@
+CC		= @CC@
+CFLAGS_DEFAULT	= @CFLAGS_DEFAULT@
+CFLAGS_WARNING	= @CFLAGS_WARNING@
+CLEANFILES	= @CLEANFILES@
+EXEEXT		= @EXEEXT@
+LDFLAGS_DEFAULT	= @LDFLAGS_DEFAULT@
+MAKE_LIB	= @MAKE_LIB@
+MAKE_SHARED_LIB	= @MAKE_SHARED_LIB@
+MAKE_STATIC_LIB	= @MAKE_STATIC_LIB@
+MAKE_STUB_LIB	= @MAKE_STUB_LIB@
+OBJEXT		= @OBJEXT@
+RANLIB		= @RANLIB@
+RANLIB_STUB	= @RANLIB_STUB@
+SHLIB_CFLAGS	= @SHLIB_CFLAGS@
+SHLIB_LD	= @SHLIB_LD@
+SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
+STLIB_LD	= @STLIB_LD@
+#TCL_DEFS	= @TCL_DEFS@
+TCL_BIN_DIR	= @TCL_BIN_DIR@
+TCL_SRC_DIR	= @TCL_SRC_DIR@
+#TK_BIN_DIR	= @TK_BIN_DIR@
+#TK_SRC_DIR	= @TK_SRC_DIR@
+
+# This is no longer necessary even for packages that use private Tcl headers
+#TCL_TOP_DIR_NATIVE	= @TCL_TOP_DIR_NATIVE@
+# Not used, but retained for reference of what libs Tcl required
+#TCL_LIBS	= @TCL_LIBS@
+
+#========================================================================
+# TCLLIBPATH seeds the auto_path in Tcl's init.tcl so we can test our
+# package without installing.  The other environment variables allow us
+# to test against an uninstalled Tcl.  Add special env vars that you
+# require for testing here (like TCLX_LIBRARY).
+#========================================================================
+
+EXTRA_PATH	= $(top_builddir):$(TCL_BIN_DIR)
+#EXTRA_PATH	= $(top_builddir):$(TCL_BIN_DIR):$(TK_BIN_DIR)
+TCLLIBPATH	= $(top_builddir)
+TCLSH_ENV	= TCL_LIBRARY=`@CYGPATH@ $(TCL_SRC_DIR)/library` \
+		  @LD_LIBRARY_PATH_VAR@="$(EXTRA_PATH):$(@LD_LIBRARY_PATH_VAR@)" \
+		  PATH="$(EXTRA_PATH):$(PATH)" \
+		  TCLLIBPATH="$(TCLLIBPATH)"
+#		  TK_LIBRARY=`@CYGPATH@ $(TK_SRC_DIR)/library`
+
+TCLSH_PROG	= @TCLSH_PROG@
+TCLSH	= $(TCLSH_ENV) $(TCLSH_PROG)
+
+#WISH_PROG	= @WISH_PROG@
+#WISH	= $(TCLSH_ENV) $(WISH_PROG)
+
+
+SHARED_BUILD	= @SHARED_BUILD@
+
+INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ -I$(srcdir)/..
+#INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ @TK_INCLUDES@ @TK_XINCLUDES@
+
+PKG_CFLAGS	= @PKG_CFLAGS@
+
+# TCL_DEFS is not strictly need here, but if you remove it, then you
+# must make sure that configure.in checks for the necessary components
+# that your library may use.  TCL_DEFS can actually be a problem if
+# you do not compile with a similar machine setup as the Tcl core was
+# compiled with.
+#DEFS		= $(TCL_DEFS) @DEFS@ $(PKG_CFLAGS)
+DEFS		= @DEFS@ $(PKG_CFLAGS)
+
+CONFIG_CLEAN_FILES = Makefile pkgIndex.tcl
+
+CPPFLAGS	= @CPPFLAGS@
+LIBS		= @PKG_LIBS@ @LIBS@
+AR		= @AR@
+CFLAGS		= @CFLAGS@
+COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+
+#========================================================================
+# Start of user-definable TARGETS section
+#========================================================================
+
+#========================================================================
+# TEA TARGETS.  Please note that the "libraries:" target refers to platform
+# independent files, and the "binaries:" target inclues executable programs and
+# platform-dependent libraries.  Modify these targets so that they install
+# the various pieces of your package.  The make and install rules
+# for the BINARIES that you specified above have already been done.
+#========================================================================
+
+all: binaries libraries doc
+
+#========================================================================
+# The binaries target builds executable programs, Windows .dll's, unix
+# shared/static libraries, and any other platform-dependent files.
+# The list of targets to build for "binaries:" is specified at the top
+# of the Makefile, in the "BINARIES" variable.
+#========================================================================
+
+binaries: $(BINARIES)
+
+libraries:
+
+
+#========================================================================
+# Your doc target should differentiate from doc builds (by the developer)
+# and doc installs (see install-doc), which just install the docs on the
+# end user machine when building from source.
+#========================================================================
+
+doc:
+	@echo "If you have documentation to create, place the commands to"
+	@echo "build the docs in the 'doc:' target.  For example:"
+	@echo "        xml2nroff sample.xml > sample.n"
+	@echo "        xml2html sample.xml > sample.html"
+
+install: all install-binaries install-libraries install-doc
+
+install-binaries: binaries install-lib-binaries install-bin-binaries
+
+#========================================================================
+# This rule installs platform-independent files, such as header files.
+# The list=...; for p in $$list handles the empty list case x-platform.
+#========================================================================
+
+install-libraries: libraries
+	@mkdir -p $(DESTDIR)$(includedir)
+	@echo "Installing header files in $(DESTDIR)$(includedir)"
+	@list='$(PKG_HEADERS)'; for i in $$list; do \
+	    echo "Installing $(srcdir)/$$i" ; \
+	    $(INSTALL_DATA) $(srcdir)/$$i $(DESTDIR)$(includedir) ; \
+	done;
+
+#========================================================================
+# Install documentation.  Unix manpages should go in the $(mandir)
+# directory.
+#========================================================================
+
+install-doc: doc
+	@mkdir -p $(DESTDIR)$(mandir)/mann
+	@echo "Installing documentation in $(DESTDIR)$(mandir)"
+	@list='$(srcdir)/doc/*.n'; for i in $$list; do \
+	    echo "Installing $$i"; \
+	    rm -f $(DESTDIR)$(mandir)/mann/`basename $$i`; \
+	    $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/mann ; \
+	done
+
+test: binaries libraries
+	@echo "SQLite TEA distribution does not include tests"
+
+shell: binaries libraries
+	@$(TCLSH) $(SCRIPT)
+
+gdb:
+	$(TCLSH_ENV) gdb $(TCLSH_PROG) $(SCRIPT)
+
+depend:
+
+#========================================================================
+# $(PKG_LIB_FILE) should be listed as part of the BINARIES variable
+# mentioned above.  That will ensure that this target is built when you
+# run "make binaries".
+#
+# The $(PKG_OBJECTS) objects are created and linked into the final
+# library.  In most cases these object files will correspond to the
+# source files above.
+#========================================================================
+
+$(PKG_LIB_FILE): $(PKG_OBJECTS)
+	-rm -f $(PKG_LIB_FILE)
+	${MAKE_LIB}
+	$(RANLIB) $(PKG_LIB_FILE)
+
+$(PKG_STUB_LIB_FILE): $(PKG_STUB_OBJECTS)
+	-rm -f $(PKG_STUB_LIB_FILE)
+	${MAKE_STUB_LIB}
+	$(RANLIB_STUB) $(PKG_STUB_LIB_FILE)
+
+#========================================================================
+# We need to enumerate the list of .c to .o lines here.
+#
+# In the following lines, $(srcdir) refers to the toplevel directory
+# containing your extension.  If your sources are in a subdirectory,
+# you will have to modify the paths to reflect this:
+#
+# sample.$(OBJEXT): $(srcdir)/generic/sample.c
+# 	$(COMPILE) -c `@CYGPATH@ $(srcdir)/generic/sample.c` -o $@
+#
+# Setting the VPATH variable to a list of paths will cause the makefile
+# to look into these paths when resolving .c to .obj dependencies.
+# As necessary, add $(srcdir):$(srcdir)/compat:....
+#========================================================================
+
+VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win
+
+.c.@OBJEXT@:
+	$(COMPILE) -c `@CYGPATH@ $<` -o $@
+
+#========================================================================
+# Distribution creation
+# You may need to tweak this target to make it work correctly.
+#========================================================================
+
+#COMPRESS	= tar cvf $(PKG_DIR).tar $(PKG_DIR); compress $(PKG_DIR).tar
+COMPRESS	= gtar zcvf $(PKG_DIR).tar.gz $(PKG_DIR)
+DIST_ROOT	= /tmp/dist
+DIST_DIR	= $(DIST_ROOT)/$(PKG_DIR)
+
+dist-clean:
+	rm -rf $(DIST_DIR) $(DIST_ROOT)/$(PKG_DIR).tar.*
+
+dist: dist-clean
+	mkdir -p $(DIST_DIR)
+	cp -p $(srcdir)/README* $(srcdir)/license* \
+		$(srcdir)/aclocal.m4 $(srcdir)/configure $(srcdir)/*.in \
+		$(DIST_DIR)/
+	chmod 664 $(DIST_DIR)/Makefile.in $(DIST_DIR)/aclocal.m4
+	chmod 775 $(DIST_DIR)/configure $(DIST_DIR)/configure.in
+
+	for i in $(srcdir)/*.[ch]; do \
+	    if [ -f $$i ]; then \
+		cp -p $$i $(DIST_DIR)/ ; \
+	    fi; \
+	done;
+
+	mkdir $(DIST_DIR)/tclconfig
+	cp $(srcdir)/tclconfig/install-sh $(srcdir)/tclconfig/tcl.m4 \
+		$(DIST_DIR)/tclconfig/
+	chmod 664 $(DIST_DIR)/tclconfig/tcl.m4
+	chmod +x $(DIST_DIR)/tclconfig/install-sh
+
+	list='demos doc generic library mac tests unix win'; \
+	for p in $$list; do \
+	    if test -d $(srcdir)/$$p ; then \
+		mkdir $(DIST_DIR)/$$p; \
+		cp -p $(srcdir)/$$p/*.* $(DIST_DIR)/$$p/; \
+	    fi; \
+	done
+
+	(cd $(DIST_ROOT); $(COMPRESS);)
+
+#========================================================================
+# End of user-definable section
+#========================================================================
+
+#========================================================================
+# Don't modify the file to clean here.  Instead, set the "CLEANFILES"
+# variable in configure.in
+#========================================================================
+
+clean:  
+	-test -z "$(BINARIES)" || rm -f $(BINARIES)
+	-rm -f *.$(OBJEXT) core *.core
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean: clean
+	-rm -f *.tab.c
+	-rm -f $(CONFIG_CLEAN_FILES)
+	-rm -f config.cache config.log config.status
+
+#========================================================================
+# Install binary object libraries.  On Windows this includes both .dll and
+# .lib files.  Because the .lib files are not explicitly listed anywhere,
+# we need to deduce their existence from the .dll file of the same name.
+# Library files go into the lib directory.
+# In addition, this will generate the pkgIndex.tcl
+# file in the install location (assuming it can find a usable tclsh shell)
+#
+# You should not have to modify this target.
+#========================================================================
+
+install-lib-binaries: binaries
+	@mkdir -p $(DESTDIR)$(pkglibdir)
+	@list='$(lib_BINARIES)'; for p in $$list; do \
+	  if test -f $$p; then \
+	    echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkglibdir)/$$p"; \
+	    $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkglibdir)/$$p; \
+	    stub=`echo $$p|sed -e "s/.*\(stub\).*/\1/"`; \
+	    if test "x$$stub" = "xstub"; then \
+		echo " $(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p"; \
+		$(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p; \
+	    else \
+		echo " $(RANLIB) $(DESTDIR)$(pkglibdir)/$$p"; \
+		$(RANLIB) $(DESTDIR)$(pkglibdir)/$$p; \
+	    fi; \
+	    ext=`echo $$p|sed -e "s/.*\.//"`; \
+	    if test "x$$ext" = "xdll"; then \
+		lib=`basename $$p|sed -e 's/.[^.]*$$//'`.lib; \
+		if test -f $$lib; then \
+		    echo " $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib"; \
+	            $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib; \
+		fi; \
+	    fi; \
+	  fi; \
+	done
+	@list='$(PKG_TCL_SOURCES)'; for p in $$list; do \
+	  if test -f $(srcdir)/$$p; then \
+	    destp=`basename $$p`; \
+	    echo " Install $$destp $(DESTDIR)$(pkglibdir)/$$destp"; \
+	    $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(pkglibdir)/$$destp; \
+	  fi; \
+	done
+	@if test "x$(SHARED_BUILD)" = "x1"; then \
+	    echo " Install pkgIndex.tcl $(DESTDIR)$(pkglibdir)"; \
+	    $(INSTALL_DATA) pkgIndex.tcl $(DESTDIR)$(pkglibdir); \
+	fi
+
+#========================================================================
+# Install binary executables (e.g. .exe files and dependent .dll files)
+# This is for files that must go in the bin directory (located next to
+# wish and tclsh), like dependent .dll files on Windows.
+#
+# You should not have to modify this target, except to define bin_BINARIES
+# above if necessary.
+#========================================================================
+
+install-bin-binaries: binaries
+	@mkdir -p $(DESTDIR)$(bindir)
+	@list='$(bin_BINARIES)'; for p in $$list; do \
+	  if test -f $$p; then \
+	    echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p"; \
+	    $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p; \
+	  fi; \
+	done
+
+.SUFFIXES: .c .$(OBJEXT)
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) \
+	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+uninstall-binaries:
+	list='$(lib_BINARIES)'; for p in $$list; do \
+	  rm -f $(DESTDIR)$(pkglibdir)/$$p; \
+	done
+	list='$(PKG_TCL_SOURCES)'; for p in $$list; do \
+	  p=`basename $$p`; \
+	  rm -f $(DESTDIR)$(pkglibdir)/$$p; \
+	done
+	list='$(bin_BINARIES)'; for p in $$list; do \
+	  rm -f $(DESTDIR)$(bindir)/$$p; \
+	done
+
+.PHONY: all binaries clean depend distclean doc install libraries test
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

autoconf/tea/README

@@ -0,0 +1,36 @@
+This is the SQLite extension for Tcl using the Tcl Extension
+Architecture (TEA).  For additional information on SQLite see
+
+        http://www.sqlite.org/
+
+
+UNIX BUILD
+==========
+
+Building under most UNIX systems is easy, just run the configure script
+and then run make. For more information about the build process, see
+the tcl/unix/README file in the Tcl src dist. The following minimal
+example will install the extension in the /opt/tcl directory.
+
+	$ cd sqlite-*-tea
+	$ ./configure --prefix=/opt/tcl
+	$ make
+	$ make install
+
+WINDOWS BUILD
+=============
+
+The recommended method to build extensions under windows is to use the
+Msys + Mingw build process. This provides a Unix-style build while
+generating native Windows binaries. Using the Msys + Mingw build tools
+means that you can use the same configure script as per the Unix build
+to create a Makefile. See the tcl/win/README file for the URL of
+the Msys + Mingw download.
+
+If you have VC++ then you may wish to use the files in the win
+subdirectory and build the extension using just VC++. These files have
+been designed to be as generic as possible but will require some
+additional maintenance by the project developer to synchronise with
+the TEA configure.in and Makefile.in files. Instructions for using the
+VC++ makefile are written in the first part of the Makefile.vc
+file.

autoconf/tea/aclocal.m4

@@ -0,0 +1,9 @@
+#
+# Include the TEA standard macro set
+#
+
+builtin(include,tclconfig/tcl.m4)
+
+#
+# Add here whatever m4 macros you want to define for your package
+#

autoconf/tea/configure.in

@@ -0,0 +1,200 @@
+#!/bin/bash -norc
+dnl	This file is an input file used by the GNU "autoconf" program to
+dnl	generate the file "configure", which is run during Tcl installation
+dnl	to configure the system for the local environment.
+#
+# RCS: @(#) $Id: configure.in,v 1.43 2005/07/26 19:17:05 mdejong Exp $
+
+#-----------------------------------------------------------------------
+# Sample configure.in for Tcl Extensions.  The only places you should
+# need to modify this file are marked by the string __CHANGE__
+#-----------------------------------------------------------------------
+
+#-----------------------------------------------------------------------
+# __CHANGE__
+# Set your package name and version numbers here.
+#
+# This initializes the environment with PACKAGE_NAME and PACKAGE_VERSION
+# set as provided.  These will also be added as -D defs in your Makefile
+# so you can encode the package version directly into the source files.
+#-----------------------------------------------------------------------
+
+AC_INIT([sqlite], [3.7.4])
+
+#--------------------------------------------------------------------
+# Call TEA_INIT as the first TEA_ macro to set up initial vars.
+# This will define a ${TEA_PLATFORM} variable == "unix" or "windows"
+# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
+#--------------------------------------------------------------------
+
+TEA_INIT([3.9])
+
+AC_CONFIG_AUX_DIR(tclconfig)
+
+#--------------------------------------------------------------------
+# Load the tclConfig.sh file
+#--------------------------------------------------------------------
+
+TEA_PATH_TCLCONFIG
+TEA_LOAD_TCLCONFIG
+
+#--------------------------------------------------------------------
+# Load the tkConfig.sh file if necessary (Tk extension)
+#--------------------------------------------------------------------
+
+#TEA_PATH_TKCONFIG
+#TEA_LOAD_TKCONFIG
+
+#-----------------------------------------------------------------------
+# Handle the --prefix=... option by defaulting to what Tcl gave.
+# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER.
+#-----------------------------------------------------------------------
+
+TEA_PREFIX
+
+#-----------------------------------------------------------------------
+# Standard compiler checks.
+# This sets up CC by using the CC env var, or looks for gcc otherwise.
+# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create
+# the basic setup necessary to compile executables.
+#-----------------------------------------------------------------------
+
+TEA_SETUP_COMPILER
+
+#-----------------------------------------------------------------------
+# __CHANGE__
+# Specify the C source files to compile in TEA_ADD_SOURCES,
+# public headers that need to be installed in TEA_ADD_HEADERS,
+# stub library C source files to compile in TEA_ADD_STUB_SOURCES,
+# and runtime Tcl library files in TEA_ADD_TCL_SOURCES.
+# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS
+# and PKG_TCL_SOURCES.
+#-----------------------------------------------------------------------
+
+TEA_ADD_SOURCES([tclsqlite3.c])
+TEA_ADD_HEADERS([])
+TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${srcdir}/generic`\"])
+TEA_ADD_LIBS([])
+TEA_ADD_CFLAGS([-DSQLITE_ENABLE_FTS3=1])
+TEA_ADD_CFLAGS([-DSQLITE_3_SUFFIX_ONLY=1])
+TEA_ADD_CFLAGS([-DSQLITE_ENABLE_RTREE=1])
+TEA_ADD_CFLAGS([-DSQLITE_OMIT_DEPRECATED=1])
+TEA_ADD_STUB_SOURCES([])
+TEA_ADD_TCL_SOURCES([])
+
+#--------------------------------------------------------------------
+# The --with-system-sqlite causes the TCL bindings to SQLite to use
+# the system shared library for SQLite rather than statically linking
+# against its own private copy.  This is dangerous and leads to
+# undersirable dependences and is not recommended.
+# Patchs from rmax.
+#--------------------------------------------------------------------
+AC_ARG_WITH([system-sqlite],
+ [AC_HELP_STRING([--with-system-sqlite],
+   [use a system-supplied libsqlite3 instead of the bundled one])],
+ [], [with_system_sqlite=no])
+if test x$with_system_sqlite != xno; then
+ AC_CHECK_HEADER([sqlite3.h],
+   [AC_CHECK_LIB([sqlite3],[sqlite3_initialize],
+     [AC_DEFINE(USE_SYSTEM_SQLITE)
+      LIBS="$LIBS -lsqlite3"])])
+fi
+
+#--------------------------------------------------------------------
+# __CHANGE__
+# Choose which headers you need.  Extension authors should try very
+# hard to only rely on the Tcl public header files.  Internal headers
+# contain private data structures and are subject to change without
+# notice.
+# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG
+#--------------------------------------------------------------------
+
+TEA_PUBLIC_TCL_HEADERS
+#TEA_PRIVATE_TCL_HEADERS
+
+#TEA_PUBLIC_TK_HEADERS
+#TEA_PRIVATE_TK_HEADERS
+#TEA_PATH_X
+
+#--------------------------------------------------------------------
+# Check whether --enable-threads or --disable-threads was given.
+# This auto-enables if Tcl was compiled threaded.
+#--------------------------------------------------------------------
+
+TEA_ENABLE_THREADS
+if test "${TCL_THREADS}" = "1" ; then
+    AC_DEFINE(SQLITE_THREADSAFE, 1, [Trigger sqlite threadsafe build])
+    # Not automatically added by Tcl because its assumed Tcl links to them,
+    # but it may not if it isn't really a threaded build.
+    TEA_ADD_LIBS([$THREADS_LIBS])
+else
+    AC_DEFINE(SQLITE_THREADSAFE, 0, [Trigger sqlite non-threadsafe build])
+fi
+
+#--------------------------------------------------------------------
+# The statement below defines a collection of symbols related to
+# building as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+TEA_ENABLE_SHARED
+
+#--------------------------------------------------------------------
+# This macro figures out what flags to use with the compiler/linker
+# when building shared/static debug/optimized objects.  This information
+# can be taken from the tclConfig.sh file, but this figures it all out.
+#--------------------------------------------------------------------
+
+TEA_CONFIG_CFLAGS
+
+#--------------------------------------------------------------------
+# Set the default compiler switches based on the --enable-symbols option.
+#--------------------------------------------------------------------
+
+TEA_ENABLE_SYMBOLS
+
+#--------------------------------------------------------------------
+# Everyone should be linking against the Tcl stub library.  If you
+# can't for some reason, remove this definition.  If you aren't using
+# stubs, you also need to modify the SHLIB_LD_LIBS setting below to
+# link against the non-stubbed Tcl library.  Add Tk too if necessary.
+#--------------------------------------------------------------------
+
+AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs])
+#AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs])
+
+
+#--------------------------------------------------------------------
+# Redefine fdatasync as fsync on systems that lack fdatasync
+#--------------------------------------------------------------------
+
+AC_CHECK_FUNC(fdatasync, , AC_DEFINE(fdatasync, fsync))
+
+AC_FUNC_STRERROR_R
+
+
+#--------------------------------------------------------------------
+# This macro generates a line to use when building a library.  It
+# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS,
+# and TEA_LOAD_TCLCONFIG macros above.
+#--------------------------------------------------------------------
+
+TEA_MAKE_LIB
+
+#--------------------------------------------------------------------
+# Determine the name of the tclsh and/or wish executables in the
+# Tcl and Tk build directories or the location they were installed
+# into. These paths are used to support running test cases only,
+# the Makefile should not be making use of these paths to generate
+# a pkgIndex.tcl file or anything else at extension build time.
+#--------------------------------------------------------------------
+
+TEA_PROG_TCLSH
+#TEA_PROG_WISH
+
+#--------------------------------------------------------------------
+# Finally, substitute all of the various values into the Makefile.
+# You may alternatively have a special pkgIndex.tcl.in or other files
+# which require substituting th AC variables in.  Include these here.
+#--------------------------------------------------------------------
+
+AC_OUTPUT([Makefile pkgIndex.tcl])

autoconf/tea/doc/sqlite3.n

@@ -0,0 +1,15 @@
+.TH sqlite3 n 4.1 "Tcl-Extensions"
+.HS sqlite3 tcl
+.BS
+.SH NAME
+sqlite3 \- an interface to the SQLite3 database engine
+.SH SYNOPSIS
+\fBsqlite3\fI command_name ?filename?\fR
+.br
+.SH DESCRIPTION
+SQLite3 is a self-contains, zero-configuration, transactional SQL database
+engine.  This extension provides an easy to use interface for accessing
+SQLite database files from Tcl.
+.PP
+For full documentation see http://www.sqlite.org/ and
+in particular http://www.sqlite.org/tclsqlite.html.

autoconf/tea/license.terms

@@ -0,0 +1,6 @@
+The author disclaims copyright to this source code.  In place of
+a legal notice, here is a blessing:
+
+    May you do good and not evil.
+    May you find forgiveness for yourself and forgive others.
+    May you share freely, never taking more than you give.

autoconf/tea/pkgIndex.tcl.in

@@ -0,0 +1,7 @@
+#
+# Tcl package index file
+#
+# Note sqlite*3* init specifically
+#
+package ifneeded sqlite3 @PACKAGE_VERSION@ \
+    [list load [file join $dir @PKG_LIB_FILE@] Sqlite3]

autoconf/tea/tclconfig/install-sh

@@ -0,0 +1,119 @@
+#!/bin/sh
+
+#
+# install - install a program, script, or datafile
+# This comes from X11R5; it is not part of GNU.
+#
+# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+#
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+
+instcmd="$mvprog"
+chmodcmd=""
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:  no input file specified"
+	exit 1
+fi
+
+if [ x"$dst" = x ]
+then
+	echo "install:  no destination specified"
+	exit 1
+fi
+
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+if [ -d $dst ]
+then
+	dst="$dst"/`basename $src`
+fi
+
+# Make a temp file name in the proper directory.
+
+dstdir=`dirname $dst`
+dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+$doit $instcmd $src $dsttmp
+
+# and set any options; do chmod last to preserve setuid bits
+
+if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi
+if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi
+if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi
+if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi
+
+# Now rename the file to the real destination.
+
+$doit $rmcmd $dst
+$doit $mvcmd $dsttmp $dst
+
+
+exit 0

autoconf/tea/win/makefile.vc

@@ -0,0 +1,414 @@
+# makefile.vc --                                               -*- Makefile -*-
+#
+# Microsoft Visual C++ makefile for use with nmake.exe v1.62+ (VC++ 5.0+)
+#
+# This makefile is based upon the Tcl 8.4 Makefile.vc and modified to 
+# make it suitable as a general package makefile. Look for the word EDIT
+# which marks sections that may need modification. As a minumum you will
+# need to change the PROJECT, DOTVERSION and DLLOBJS variables to values
+# relevant to your package.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# 
+# Copyright (c) 1995-1996 Sun Microsystems, Inc.
+# Copyright (c) 1998-2000 Ajuba Solutions.
+# Copyright (c) 2001 ActiveState Corporation.
+# Copyright (c) 2001-2002 David Gravereaux.
+# Copyright (c) 2003 Pat Thoyts
+#
+#-------------------------------------------------------------------------
+# RCS: @(#)$Id: makefile.vc,v 1.4 2004/07/26 08:22:05 patthoyts Exp $
+#-------------------------------------------------------------------------
+
+!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(VCINSTALLDIR) && !defined(MSSDK) && !defined(WINDOWSSDKDIR)
+MSG = ^
+You will need to run vcvars32.bat from Developer Studio, first, to setup^
+the environment.  Jump to this line to read the new instructions.
+!error $(MSG)
+!endif
+
+#------------------------------------------------------------------------------
+# HOW TO USE this makefile:
+#
+# 1)  It is now necessary to have %MSVCDir% set in the environment.  This is
+#     used  as a check to see if vcvars32.bat had been run prior to running
+#     nmake or during the installation of Microsoft Visual C++, MSVCDir had
+#     been set globally and the PATH adjusted.  Either way is valid.
+#
+#     You'll need to run vcvars32.bat contained in the MsDev's vc(98)/bin
+#     directory to setup the proper environment, if needed, for your current
+#     setup.  This is a needed bootstrap requirement and allows the swapping of
+#     different environments to be easier.
+#
+# 2)  To use the Platform SDK (not expressly needed), run setenv.bat after
+#     vcvars32.bat according to the instructions for it.  This can also turn on
+#     the 64-bit compiler, if your SDK has it.
+#
+# 3)  Targets are:
+#	all       -- Builds everything.
+#       <project> -- Builds the project (eg: nmake sample)
+#	test      -- Builds and runs the test suite.
+#	install   -- Installs the built binaries and libraries to $(INSTALLDIR)
+#		     in an appropriate subdirectory.
+#	clean/realclean/distclean -- varying levels of cleaning.
+#
+# 4)  Macros usable on the commandline:
+#	INSTALLDIR=<path>
+#		Sets where to install Tcl from the built binaries.
+#		C:\Progra~1\Tcl is assumed when not specified.
+#
+#	OPTS=static,msvcrt,staticpkg,threads,symbols,profile,loimpact,none
+#		Sets special options for the core.  The default is for none.
+#		Any combination of the above may be used (comma separated).
+#		'none' will over-ride everything to nothing.
+#
+#		static  =  Builds a static library of the core instead of a
+#			   dll.  The shell will be static (and large), as well.
+#		msvcrt  =  Effects the static option only to switch it from
+#			   using libcmt(d) as the C runtime [by default] to
+#			   msvcrt(d). This is useful for static embedding
+#			   support.
+#		staticpkg = Effects the static option only to switch
+#			   tclshXX.exe to have the dde and reg extension linked
+#			   inside it.
+#		threads =  Turns on full multithreading support.
+#		thrdalloc = Use the thread allocator (shared global free pool).
+#		symbols =  Adds symbols for step debugging.
+#		profile =  Adds profiling hooks.  Map file is assumed.
+#		loimpact =  Adds a flag for how NT treats the heap to keep memory
+#			   in use, low.  This is said to impact alloc performance.
+#
+#	STATS=memdbg,compdbg,none
+#		Sets optional memory and bytecode compiler debugging code added
+#		to the core.  The default is for none.  Any combination of the
+#		above may be used (comma separated).  'none' will over-ride
+#		everything to nothing.
+#
+#		memdbg   = Enables the debugging memory allocator.
+#		compdbg  = Enables byte compilation logging.
+#
+#	MACHINE=(IX86|IA64|ALPHA)
+#		Set the machine type used for the compiler, linker, and
+#		resource compiler.  This hook is needed to tell the tools
+#		when alternate platforms are requested.  IX86 is the default
+#		when not specified.
+#
+#	TMP_DIR=<path>
+#	OUT_DIR=<path>
+#		Hooks to allow the intermediate and output directories to be
+#		changed.  $(OUT_DIR) is assumed to be 
+#		$(BINROOT)\(Release|Debug) based on if symbols are requested.
+#		$(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default.
+#
+#	TESTPAT=<file>
+#		Reads the tests requested to be run from this file.
+#
+#	CFG_ENCODING=encoding
+#		name of encoding for configuration information. Defaults
+#		to cp1252
+#
+# 5)  Examples:
+#
+#	Basic syntax of calling nmake looks like this:
+#	nmake [-nologo] -f makefile.vc [target|macrodef [target|macrodef] [...]]
+#
+#                        Standard (no frills)
+#       c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat
+#       Setting environment for using Microsoft Visual C++ tools.
+#       c:\tcl_src\win\>nmake -f makefile.vc all
+#       c:\tcl_src\win\>nmake -f makefile.vc install INSTALLDIR=c:\progra~1\tcl
+#
+#                         Building for Win64
+#       c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat
+#       Setting environment for using Microsoft Visual C++ tools.
+#       c:\tcl_src\win\>c:\progra~1\platfo~1\setenv.bat /pre64 /RETAIL
+#       Targeting Windows pre64 RETAIL
+#       c:\tcl_src\win\>nmake -f makefile.vc MACHINE=IA64
+#
+#------------------------------------------------------------------------------
+#==============================================================================
+###############################################################################
+#------------------------------------------------------------------------------
+
+!if !exist("makefile.vc")
+MSG = ^
+You must run this makefile only from the directory it is in.^
+Please `cd` to its location first.
+!error $(MSG)
+!endif
+
+#-------------------------------------------------------------------------
+# Project specific information (EDIT)
+#
+# You should edit this with the name and version of your project. This
+# information is used to generate the name of the package library and
+# it's install location.
+#
+# For example, the sample extension is  going to build sample04.dll and
+# would install it into $(INSTALLDIR)\lib\sample04
+#
+# You need to specify the object files that need to be linked into your
+# binary here.
+#
+#-------------------------------------------------------------------------
+
+PROJECT = sqlite3
+!include "rules.vc"
+
+# nmakehelp -V <file> <tag> will search the file for tag, skips until a
+#	number and returns all character until a character not in [0-9.ab]
+#	is read.
+
+!if [echo REM = This file is generated from Makefile.vc > versions.vc]
+!endif
+# get project version from row "AC_INIT([sqlite], [3.7.14])"
+!if [echo DOTVERSION = \>> versions.vc] \
+   && [nmakehlp -V ..\configure.in AC_INIT >> versions.vc]
+!endif
+!include "versions.vc"
+
+VERSION         = $(DOTVERSION:.=)
+STUBPREFIX      = $(PROJECT)stub
+
+DLLOBJS = \
+	$(TMP_DIR)\tclsqlite3.obj
+
+#-------------------------------------------------------------------------
+# Target names and paths ( shouldn't need changing )
+#-------------------------------------------------------------------------
+
+BINROOT		= .
+ROOT            = ..
+
+PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
+PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
+PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)
+
+PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
+PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)
+
+### Make sure we use backslash only.
+PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)
+LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
+BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
+DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
+SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
+INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include
+
+### The following paths CANNOT have spaces in them.
+GENERICDIR	= $(ROOT)\generic
+WINDIR		= $(ROOT)\win
+LIBDIR          = $(ROOT)\library
+DOCDIR		= $(ROOT)\doc
+TOOLSDIR	= $(ROOT)\tools
+COMPATDIR	= $(ROOT)\compat
+
+#---------------------------------------------------------------------
+# Compile flags
+#---------------------------------------------------------------------
+
+!if !$(DEBUG)
+!if $(OPTIMIZING)
+### This cranks the optimization level to maximize speed
+cdebug	= -O2 -Op -Gs
+!else
+cdebug	=
+!endif
+!else if "$(MACHINE)" == "IA64"
+### Warnings are too many, can't support warnings into errors.
+cdebug	= -Z7 -Od -GZ
+!else
+cdebug	= -Z7 -WX -Od -GZ
+!endif
+
+### Declarations common to all compiler options
+cflags = -nologo -c -W3 -YX -Fp$(TMP_DIR)^\
+
+!if $(MSVCRT)
+!if $(DEBUG)
+crt = -MDd
+!else
+crt = -MD
+!endif
+!else
+!if $(DEBUG)
+crt = -MTd
+!else
+crt = -MT
+!endif
+!endif
+
+INCLUDES	= $(TCL_INCLUDES) -I"$(WINDIR)" -I"$(GENERICDIR)" \
+                  -I"$(ROOT)\.."
+BASE_CLFAGS	= $(cflags) $(cdebug) $(crt) $(INCLUDES) \
+                  -DSQLITE_3_SUFFIX_ONLY=1 -DSQLITE_ENABLE_RTREE=1 \
+                  -DSQLITE_ENABLE_FTS3=1 -DSQLITE_OMIT_DEPRECATED=1
+CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE -DSQLITE_ENABLE_FTS3=1
+TCL_CFLAGS	= -DBUILD_sqlite -DUSE_TCL_STUBS \
+                  -DPACKAGE_VERSION="\"$(DOTVERSION)\"" $(BASE_CLFAGS) \
+                  $(OPTDEFINES)
+
+#---------------------------------------------------------------------
+# Link flags
+#---------------------------------------------------------------------
+
+!if $(DEBUG)
+ldebug	= -debug:full -debugtype:cv
+!else
+ldebug	= -release -opt:ref -opt:icf,3
+!endif
+
+### Declarations common to all linker options
+lflags	= -nologo -machine:$(MACHINE) $(ldebug)
+
+!if $(PROFILE)
+lflags	= $(lflags) -profile
+!endif
+
+!if $(ALIGN98_HACK) && !$(STATIC_BUILD)
+### Align sections for PE size savings.
+lflags	= $(lflags) -opt:nowin98
+!else if !$(ALIGN98_HACK) && $(STATIC_BUILD)
+### Align sections for speed in loading by choosing the virtual page size.
+lflags	= $(lflags) -align:4096
+!endif
+
+!if $(LOIMPACT)
+lflags	= $(lflags) -ws:aggressive
+!endif
+
+dlllflags = $(lflags) -dll
+conlflags = $(lflags) -subsystem:console
+guilflags = $(lflags) -subsystem:windows
+baselibs   = $(TCLSTUBLIB)
+
+#---------------------------------------------------------------------
+# TclTest flags
+#---------------------------------------------------------------------
+
+!IF "$(TESTPAT)" != ""
+TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
+!ENDIF
+
+#---------------------------------------------------------------------
+# Project specific targets (EDIT)
+#---------------------------------------------------------------------
+
+all:	    setup $(PROJECT)
+$(PROJECT): setup $(PRJLIB)
+install:    install-binaries install-libraries install-docs
+
+# Tests need to ensure we load the right dll file we
+# have to handle the output differently on Win9x.
+#
+!if "$(OS)" == "Windows_NT"  || "$(MSVCDIR)" == "IDE"
+test: setup $(PROJECT)
+        set TCL_LIBRARY=$(ROOT)/library
+        $(TCLSH) <<
+load $(PRJLIB:\=/)
+cd "$(ROOT)/tests"
+set argv "$(TESTFLAGS)"
+source all.tcl
+<<
+!else
+test: setup $(PROJECT)
+        echo Please wait while the test results are collected
+        set TCL_LIBRARY=$(ROOT)/library
+        $(TCLSH) << >tests.log
+load $(PRJLIB:\=/)
+cd "$(ROOT)/tests"
+set argv "$(TESTFLAGS)"
+source all.tcl
+<<
+        type tests.log | more
+!endif
+
+setup:
+	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)
+	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR)
+
+$(PRJLIB): $(DLLOBJS)
+	$(link32) $(dlllflags) -out:$@ $(baselibs) @<<
+$**
+<<
+	-@del $*.exp
+
+$(PRJSTUBLIB): $(PRJSTUBOBJS)
+	$(lib32) -nologo -out:$@ $(PRJSTUBOBJS)
+
+#---------------------------------------------------------------------
+# Implicit rules
+#---------------------------------------------------------------------
+
+{$(WINDIR)}.c{$(TMP_DIR)}.obj::
+    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(GENERICDIR)}.c{$(TMP_DIR)}.obj::
+    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
+    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
+$<
+<<
+
+{$(WINDIR)}.rc{$(TMP_DIR)}.res:
+	$(rc32) -fo $@ -r -i "$(GENERICDIR)" -D__WIN32__ \
+!if $(DEBUG)
+	-d DEBUG \
+!endif
+!if $(TCL_THREADS)
+	-d TCL_THREADS \
+!endif
+!if $(STATIC_BUILD)
+	-d STATIC_BUILD \
+!endif
+	$<
+
+.SUFFIXES:
+.SUFFIXES:.c .rc
+
+#---------------------------------------------------------------------
+# Installation. (EDIT)
+#
+# You may need to modify this section to reflect the final distribution
+# of your files and possibly to generate documentation.
+#
+#---------------------------------------------------------------------
+
+install-binaries:
+	@echo Installing binaries to '$(SCRIPT_INSTALL_DIR)'
+	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"
+	@$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL
+
+install-libraries:
+        @echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
+        @if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)"
+        @echo Installing package index in '$(SCRIPT_INSTALL_DIR)'
+        @type << >"$(SCRIPT_INSTALL_DIR)\pkgIndex.tcl"
+package ifneeded $(PROJECT) $(DOTVERSION) \
+    [list load [file join $$dir $(PRJLIBNAME)] sqlite3]
+<<
+
+install-docs:
+	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
+	@if exist $(DOCDIR) $(CPY) $(DOCDIR)\*.n "$(DOC_INSTALL_DIR)"
+
+#---------------------------------------------------------------------
+# Clean up
+#---------------------------------------------------------------------
+
+clean:
+	@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)
+	@if exist $(WINDIR)\version.vc del $(WINDIR)\version.vc
+
+realclean: clean
+	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)
+
+distclean: realclean
+	@if exist $(WINDIR)\nmakehlp.exe del $(WINDIR)\nmakehlp.exe
+	@if exist $(WINDIR)\nmakehlp.obj del $(WINDIR)\nmakehlp.obj

autoconf/tea/win/nmakehlp.c

@@ -0,0 +1,694 @@
+/*
+ * ----------------------------------------------------------------------------
+ * nmakehlp.c --
+ *
+ *	This is used to fix limitations within nmake and the environment.
+ *
+ * Copyright (c) 2002 by David Gravereaux.
+ * Copyright (c) 2006 by Pat Thoyts
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * ----------------------------------------------------------------------------
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+#include <windows.h>
+#define NO_SHLWAPI_GDI
+#define NO_SHLWAPI_STREAM
+#define NO_SHLWAPI_REG
+#include <shlwapi.h>
+#pragma comment (lib, "user32.lib")
+#pragma comment (lib, "kernel32.lib")
+#pragma comment (lib, "shlwapi.lib")
+#include <stdio.h>
+#include <math.h>
+
+/*
+ * This library is required for x64 builds with _some_ versions of MSVC
+ */
+#if defined(_M_IA64) || defined(_M_AMD64)
+#if _MSC_VER >= 1400 && _MSC_VER < 1500
+#pragma comment(lib, "bufferoverflowU")
+#endif
+#endif
+
+/* ISO hack for dumb VC++ */
+#ifdef _MSC_VER
+#define   snprintf	_snprintf
+#endif
+
+
+
+/* protos */
+
+static int CheckForCompilerFeature(const char *option);
+static int CheckForLinkerFeature(const char *option);
+static int IsIn(const char *string, const char *substring);
+static int SubstituteFile(const char *substs, const char *filename);
+static int QualifyPath(const char *path);
+static const char *GetVersionFromFile(const char *filename, const char *match);
+static DWORD WINAPI ReadFromPipe(LPVOID args);
+
+/* globals */
+
+#define CHUNK	25
+#define STATICBUFFERSIZE    1000
+typedef struct {
+    HANDLE pipe;
+    char buffer[STATICBUFFERSIZE];
+} pipeinfo;
+
+pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
+pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
+
+/*
+ * exitcodes: 0 == no, 1 == yes, 2 == error
+ */
+
+int
+main(
+    int argc,
+    char *argv[])
+{
+    char msg[300];
+    DWORD dwWritten;
+    int chars;
+
+    /*
+     * Make sure children (cl.exe and link.exe) are kept quiet.
+     */
+
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
+
+    /*
+     * Make sure the compiler and linker aren't effected by the outside world.
+     */
+
+    SetEnvironmentVariable("CL", "");
+    SetEnvironmentVariable("LINK", "");
+
+    if (argc > 1 && *argv[1] == '-') {
+	switch (*(argv[1]+1)) {
+	case 'c':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		        "usage: %s -c <compiler option>\n"
+			"Tests for whether cl.exe supports an option\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return CheckForCompilerFeature(argv[2]);
+	case 'l':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+	       		"usage: %s -l <linker option>\n"
+			"Tests for whether link.exe supports an option\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return CheckForLinkerFeature(argv[2]);
+	case 'f':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -f <string> <substring>\n"
+			"Find a substring within another\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    } else if (argc == 3) {
+		/*
+		 * If the string is blank, there is no match.
+		 */
+
+		return 0;
+	    } else {
+		return IsIn(argv[2], argv[3]);
+	    }
+	case 's':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -s <substitutions file> <file>\n"
+			"Perform a set of string map type substutitions on a file\n"
+			"exitcodes: 0\n",
+			argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return SubstituteFile(argv[2], argv[3]);
+	case 'V':
+	    if (argc != 4) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		    "usage: %s -V filename matchstring\n"
+		    "Extract a version from a file:\n"
+		    "eg: pkgIndex.tcl \"package ifneeded http\"",
+		    argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+		    &dwWritten, NULL);
+		return 0;
+	    }
+	    printf("%s\n", GetVersionFromFile(argv[2], argv[3]));
+	    return 0;
+	case 'Q':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		    "usage: %s -Q path\n"
+		    "Emit the fully qualified path\n"
+		    "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+		    &dwWritten, NULL);
+		return 2;
+	    }
+	    return QualifyPath(argv[2]);
+	}
+    }
+    chars = snprintf(msg, sizeof(msg) - 1,
+	    "usage: %s -c|-f|-l|-Q|-s|-V ...\n"
+	    "This is a little helper app to equalize shell differences between WinNT and\n"
+	    "Win9x and get nmake.exe to accomplish its job.\n",
+	    argv[0]);
+    WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+    return 2;
+}
+
+static int
+CheckForCompilerFeature(
+    const char *option)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    SECURITY_ATTRIBUTES sa;
+    DWORD threadID;
+    char msg[300];
+    BOOL ok;
+    HANDLE hProcess, h, pipeThreads[2];
+    char cmdline[100];
+
+    hProcess = GetCurrentProcess();
+
+    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags   = STARTF_USESTDHANDLES;
+    si.hStdInput = INVALID_HANDLE_VALUE;
+
+    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = FALSE;
+
+    /*
+     * Create a non-inheritible pipe.
+     */
+
+    CreatePipe(&Out.pipe, &h, &sa, 0);
+
+    /*
+     * Dupe the write side, make it inheritible, and close the original.
+     */
+
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Same as above, but for the error side.
+     */
+
+    CreatePipe(&Err.pipe, &h, &sa, 0);
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Base command line.
+     */
+
+    lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");
+
+    /*
+     * Append our option for testing
+     */
+
+    lstrcat(cmdline, option);
+
+    /*
+     * Filename to compile, which exists, but is nothing and empty.
+     */
+
+    lstrcat(cmdline, " .\\nul");
+
+    ok = CreateProcess(
+	    NULL,	    /* Module name. */
+	    cmdline,	    /* Command line. */
+	    NULL,	    /* Process handle not inheritable. */
+	    NULL,	    /* Thread handle not inheritable. */
+	    TRUE,	    /* yes, inherit handles. */
+	    DETACHED_PROCESS, /* No console for you. */
+	    NULL,	    /* Use parent's environment block. */
+	    NULL,	    /* Use parent's starting directory. */
+	    &si,	    /* Pointer to STARTUPINFO structure. */
+	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
+
+    if (!ok) {
+	DWORD err = GetLastError();
+	int chars = snprintf(msg, sizeof(msg) - 1,
+		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		(300-chars), 0);
+	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
+	return 2;
+    }
+
+    /*
+     * Close our references to the write handles that have now been inherited.
+     */
+
+    CloseHandle(si.hStdOutput);
+    CloseHandle(si.hStdError);
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    CloseHandle(pi.hThread);
+
+    /*
+     * Start the pipe reader threads.
+     */
+
+    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
+    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
+
+    /*
+     * Block waiting for the process to end.
+     */
+
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    CloseHandle(pi.hProcess);
+
+    /*
+     * Wait for our pipe to get done reading, should it be a little slow.
+     */
+
+    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
+    CloseHandle(pipeThreads[0]);
+    CloseHandle(pipeThreads[1]);
+
+    /*
+     * Look for the commandline warning code in both streams.
+     *  - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
+     */
+
+    return !(strstr(Out.buffer, "D4002") != NULL
+             || strstr(Err.buffer, "D4002") != NULL
+             || strstr(Out.buffer, "D9002") != NULL
+             || strstr(Err.buffer, "D9002") != NULL
+             || strstr(Out.buffer, "D2021") != NULL
+             || strstr(Err.buffer, "D2021") != NULL);
+}
+
+static int
+CheckForLinkerFeature(
+    const char *option)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    SECURITY_ATTRIBUTES sa;
+    DWORD threadID;
+    char msg[300];
+    BOOL ok;
+    HANDLE hProcess, h, pipeThreads[2];
+    char cmdline[100];
+
+    hProcess = GetCurrentProcess();
+
+    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags   = STARTF_USESTDHANDLES;
+    si.hStdInput = INVALID_HANDLE_VALUE;
+
+    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = TRUE;
+
+    /*
+     * Create a non-inheritible pipe.
+     */
+
+    CreatePipe(&Out.pipe, &h, &sa, 0);
+
+    /*
+     * Dupe the write side, make it inheritible, and close the original.
+     */
+
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Same as above, but for the error side.
+     */
+
+    CreatePipe(&Err.pipe, &h, &sa, 0);
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Base command line.
+     */
+
+    lstrcpy(cmdline, "link.exe -nologo ");
+
+    /*
+     * Append our option for testing.
+     */
+
+    lstrcat(cmdline, option);
+
+    ok = CreateProcess(
+	    NULL,	    /* Module name. */
+	    cmdline,	    /* Command line. */
+	    NULL,	    /* Process handle not inheritable. */
+	    NULL,	    /* Thread handle not inheritable. */
+	    TRUE,	    /* yes, inherit handles. */
+	    DETACHED_PROCESS, /* No console for you. */
+	    NULL,	    /* Use parent's environment block. */
+	    NULL,	    /* Use parent's starting directory. */
+	    &si,	    /* Pointer to STARTUPINFO structure. */
+	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
+
+    if (!ok) {
+	DWORD err = GetLastError();
+	int chars = snprintf(msg, sizeof(msg) - 1,
+		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		(300-chars), 0);
+	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
+	return 2;
+    }
+
+    /*
+     * Close our references to the write handles that have now been inherited.
+     */
+
+    CloseHandle(si.hStdOutput);
+    CloseHandle(si.hStdError);
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    CloseHandle(pi.hThread);
+
+    /*
+     * Start the pipe reader threads.
+     */
+
+    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
+    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
+
+    /*
+     * Block waiting for the process to end.
+     */
+
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    CloseHandle(pi.hProcess);
+
+    /*
+     * Wait for our pipe to get done reading, should it be a little slow.
+     */
+
+    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
+    CloseHandle(pipeThreads[0]);
+    CloseHandle(pipeThreads[1]);
+
+    /*
+     * Look for the commandline warning code in the stderr stream.
+     */
+
+    return !(strstr(Out.buffer, "LNK1117") != NULL ||
+	    strstr(Err.buffer, "LNK1117") != NULL ||
+	    strstr(Out.buffer, "LNK4044") != NULL ||
+	    strstr(Err.buffer, "LNK4044") != NULL);
+}
+
+static DWORD WINAPI
+ReadFromPipe(
+    LPVOID args)
+{
+    pipeinfo *pi = (pipeinfo *) args;
+    char *lastBuf = pi->buffer;
+    DWORD dwRead;
+    BOOL ok;
+
+  again:
+    if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
+	CloseHandle(pi->pipe);
+	return (DWORD)-1;
+    }
+    ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
+    if (!ok || dwRead == 0) {
+	CloseHandle(pi->pipe);
+	return 0;
+    }
+    lastBuf += dwRead;
+    goto again;
+
+    return 0;  /* makes the compiler happy */
+}
+
+static int
+IsIn(
+    const char *string,
+    const char *substring)
+{
+    return (strstr(string, substring) != NULL);
+}
+
+/*
+ * GetVersionFromFile --
+ * 	Looks for a match string in a file and then returns the version
+ * 	following the match where a version is anything acceptable to
+ * 	package provide or package ifneeded.
+ */
+
+static const char *
+GetVersionFromFile(
+    const char *filename,
+    const char *match)
+{
+    size_t cbBuffer = 100;
+    static char szBuffer[100];
+    char *szResult = NULL;
+    FILE *fp = fopen(filename, "rt");
+
+    if (fp != NULL) {
+	/*
+	 * Read data until we see our match string.
+	 */
+
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    LPSTR p, q;
+
+	    p = strstr(szBuffer, match);
+	    if (p != NULL) {
+		/*
+		 * Skip to first digit.
+		 */
+
+		while (*p && !isdigit(*p)) {
+		    ++p;
+		}
+
+		/*
+		 * Find ending whitespace.
+		 */
+
+		q = p;
+		while (*q && (isalnum(*q) || *q == '.')) {
+		    ++q;
+		}
+
+		memcpy(szBuffer, p, q - p);
+		szBuffer[q-p] = 0;
+		szResult = szBuffer;
+		break;
+	    }
+	}
+	fclose(fp);
+    }
+    return szResult;
+}
+
+/*
+ * List helpers for the SubstituteFile function
+ */
+
+typedef struct list_item_t {
+    struct list_item_t *nextPtr;
+    char * key;
+    char * value;
+} list_item_t;
+
+/* insert a list item into the list (list may be null) */
+static list_item_t *
+list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
+{
+    list_item_t *itemPtr = malloc(sizeof(list_item_t));
+    if (itemPtr) {
+	itemPtr->key = strdup(key);
+	itemPtr->value = strdup(value);
+	itemPtr->nextPtr = NULL;
+
+	while(*listPtrPtr) {
+	    listPtrPtr = &(*listPtrPtr)->nextPtr;
+	}
+	*listPtrPtr = itemPtr;
+    }
+    return itemPtr;
+}
+
+static void
+list_free(list_item_t **listPtrPtr)
+{
+    list_item_t *tmpPtr, *listPtr = *listPtrPtr;
+    while (listPtr) {
+	tmpPtr = listPtr;
+	listPtr = listPtr->nextPtr;
+	free(tmpPtr->key);
+	free(tmpPtr->value);
+	free(tmpPtr);
+    }
+}
+
+/*
+ * SubstituteFile --
+ *	As windows doesn't provide anything useful like sed and it's unreliable
+ *	to use the tclsh you are building against (consider x-platform builds -
+ *	eg compiling AMD64 target from IX86) we provide a simple substitution
+ *	option here to handle autoconf style substitutions.
+ *	The substitution file is whitespace and line delimited. The file should
+ *	consist of lines matching the regular expression:
+ *	  \s*\S+\s+\S*$
+ *
+ *	Usage is something like:
+ *	  nmakehlp -S << $** > $@
+ *        @PACKAGE_NAME@ $(PACKAGE_NAME)
+ *        @PACKAGE_VERSION@ $(PACKAGE_VERSION)
+ *        <<
+ */
+
+static int
+SubstituteFile(
+    const char *substitutions,
+    const char *filename)
+{
+    size_t cbBuffer = 1024;
+    static char szBuffer[1024], szCopy[1024];
+    char *szResult = NULL;
+    list_item_t *substPtr = NULL;
+    FILE *fp, *sp;
+
+    fp = fopen(filename, "rt");
+    if (fp != NULL) {
+
+	/*
+	 * Build a list of substutitions from the first filename
+	 */
+
+	sp = fopen(substitutions, "rt");
+	if (sp != NULL) {
+	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
+		char *ks, *ke, *vs, *ve;
+		ks = szBuffer;
+		while (ks && *ks && isspace(*ks)) ++ks;
+		ke = ks;
+		while (ke && *ke && !isspace(*ke)) ++ke;
+		vs = ke;
+		while (vs && *vs && isspace(*vs)) ++vs;
+		ve = vs;
+		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
+		*ke = 0, *ve = 0;
+		list_insert(&substPtr, ks, vs);
+	    }
+	    fclose(sp);
+	}
+
+	/* debug: dump the list */
+#ifdef _DEBUG
+	{
+	    int n = 0;
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
+		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
+	    }
+	}
+#endif
+	
+	/*
+	 * Run the substitutions over each line of the input
+	 */
+	
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr) {
+		char *m = strstr(szBuffer, p->key);
+		if (m) {
+		    char *cp, *op, *sp;
+		    cp = szCopy;
+		    op = szBuffer;
+		    while (op != m) *cp++ = *op++;
+		    sp = p->value;
+		    while (sp && *sp) *cp++ = *sp++;
+		    op += strlen(p->key);
+		    while (*op) *cp++ = *op++;
+		    *cp = 0;
+		    memcpy(szBuffer, szCopy, sizeof(szCopy));
+		}
+	    }
+	    printf(szBuffer);
+	}
+	
+	list_free(&substPtr);
+    }
+    fclose(fp);
+    return 0;
+}
+
+/*
+ * QualifyPath --
+ *
+ *	This composes the current working directory with a provided path
+ *	and returns the fully qualified and normalized path.
+ *	Mostly needed to setup paths for testing.
+ */
+
+static int
+QualifyPath(
+    const char *szPath)
+{
+    char szCwd[MAX_PATH + 1];
+    char szTmp[MAX_PATH + 1];
+    char *p;
+    GetCurrentDirectory(MAX_PATH, szCwd);
+    while ((p = strchr(szPath, '/')) && *p)
+	*p = '\\';
+    PathCombine(szTmp, szCwd, szPath);
+    PathCanonicalize(szCwd, szTmp);
+    printf("%s\n", szCwd);
+    return 0;
+}
+
+/*
+ * Local variables:
+ *   mode: c
+ *   c-basic-offset: 4
+ *   fill-column: 78
+ *   indent-tabs-mode: t
+ *   tab-width: 8
+ * End:
+ */

autoconf/tea/win/rules.vc

@@ -0,0 +1,711 @@
+#------------------------------------------------------------------------------
+# rules.vc --
+#
+#	Microsoft Visual C++ makefile include for decoding the commandline
+#	macros.  This file does not need editing to build Tcl.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# Copyright (c) 2001-2003 David Gravereaux.
+# Copyright (c) 2003-2008 Patrick Thoyts
+#------------------------------------------------------------------------------
+
+!ifndef _RULES_VC
+_RULES_VC = 1
+
+cc32		= $(CC)   # built-in default.
+link32		= link
+lib32		= lib
+rc32		= $(RC)   # built-in default.
+
+!ifndef INSTALLDIR
+### Assume the normal default.
+_INSTALLDIR	= C:\Program Files\Tcl
+!else
+### Fix the path separators.
+_INSTALLDIR	= $(INSTALLDIR:/=\)
+!endif
+
+#----------------------------------------------------------
+# Set the proper copy method to avoid overwrite questions
+# to the user when copying files and selecting the right
+# "delete all" method.
+#----------------------------------------------------------
+
+!if "$(OS)" == "Windows_NT"
+RMDIR	= rmdir /S /Q
+ERRNULL  = 2>NUL
+!if ![ver | find "4.0" > nul]
+CPY	= echo y | xcopy /i >NUL
+COPY	= copy >NUL
+!else
+CPY	= xcopy /i /y >NUL
+COPY	= copy /y >NUL
+!endif
+!else # "$(OS)" != "Windows_NT"
+CPY	= xcopy /i >_JUNK.OUT # On Win98 NUL does not work here.
+COPY	= copy >_JUNK.OUT # On Win98 NUL does not work here.
+RMDIR	= deltree /Y
+NULL    = \NUL # Used in testing directory existence
+ERRNULL = >NUL # Win9x shell cannot redirect stderr
+!endif
+MKDIR   = mkdir
+
+#------------------------------------------------------------------------------
+# Determine the host and target architectures and compiler version.
+#------------------------------------------------------------------------------
+
+_HASH=^#
+_VC_MANIFEST_EMBED_EXE=
+_VC_MANIFEST_EMBED_DLL=
+VCVER=0
+!if ![echo VCVERSION=_MSC_VER > vercl.x] \
+    && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \
+    && ![echo ARCH=IX86 >> vercl.x] \
+    && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \
+    && ![echo ARCH=AMD64 >> vercl.x] \
+    && ![echo $(_HASH)endif >> vercl.x] \
+    && ![cl -nologo -TC -P vercl.x $(ERRNULL)]
+!include vercl.i
+!if ![echo VCVER= ^\> vercl.vc] \
+    && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc]
+!include vercl.vc
+!endif
+!endif
+!if ![del $(ERRNUL) /q/f vercl.x vercl.i vercl.vc]
+!endif
+
+!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]
+NATIVE_ARCH=IX86
+!else
+NATIVE_ARCH=AMD64
+!endif
+
+# Since MSVC8 we must deal with manifest resources.
+!if $(VCVERSION) >= 1400
+_VC_MANIFEST_EMBED_EXE=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;1
+_VC_MANIFEST_EMBED_DLL=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2
+!endif
+
+!ifndef MACHINE
+MACHINE=$(ARCH)
+!endif
+
+!ifndef CFG_ENCODING
+CFG_ENCODING	= \"cp1252\"
+!endif
+
+!message ===============================================================================
+
+#----------------------------------------------------------
+# build the helper app we need to overcome nmake's limiting
+# environment.
+#----------------------------------------------------------
+
+!if !exist(nmakehlp.exe)
+!if [$(cc32) -nologo nmakehlp.c -link -subsystem:console > nul]
+!endif
+!endif
+
+#----------------------------------------------------------
+# Test for compiler features
+#----------------------------------------------------------
+
+### test for optimizations
+!if [nmakehlp -c -Ot]
+!message *** Compiler has 'Optimizations'
+OPTIMIZING	= 1
+!else
+!message *** Compiler does not have 'Optimizations'
+OPTIMIZING	= 0
+!endif
+
+OPTIMIZATIONS   =
+
+!if [nmakehlp -c -Ot]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Ot
+!endif
+
+!if [nmakehlp -c -Oi]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Oi
+!endif
+
+!if [nmakehlp -c -Op]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Op
+!endif
+
+!if [nmakehlp -c -fp:strict]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -fp:strict
+!endif
+
+!if [nmakehlp -c -Gs]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -Gs
+!endif
+
+!if [nmakehlp -c -GS]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GS
+!endif
+
+!if [nmakehlp -c -GL]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GL
+!endif
+
+DEBUGFLAGS     =
+
+!if [nmakehlp -c -RTC1]
+DEBUGFLAGS     = $(DEBUGFLAGS) -RTC1
+!elseif [nmakehlp -c -GZ]
+DEBUGFLAGS     = $(DEBUGFLAGS) -GZ
+!endif
+
+COMPILERFLAGS  =-W3 -DUNICODE -D_UNICODE
+
+# In v13 -GL and -YX are incompatible.
+!if [nmakehlp -c -YX]
+!if ![nmakehlp -c -GL]
+OPTIMIZATIONS  = $(OPTIMIZATIONS) -YX
+!endif
+!endif
+
+!if "$(MACHINE)" == "IX86"
+### test for pentium errata
+!if [nmakehlp -c -QI0f]
+!message *** Compiler has 'Pentium 0x0f fix'
+COMPILERFLAGS  = $(COMPILERFLAGS) -QI0f
+!else
+!message *** Compiler does not have 'Pentium 0x0f fix'
+!endif
+!endif
+
+!if "$(MACHINE)" == "IA64"
+### test for Itanium errata
+!if [nmakehlp -c -QIA64_Bx]
+!message *** Compiler has 'B-stepping errata workarounds'
+COMPILERFLAGS   = $(COMPILERFLAGS) -QIA64_Bx
+!else
+!message *** Compiler does not have 'B-stepping errata workarounds'
+!endif
+!endif
+
+!if "$(MACHINE)" == "IX86"
+### test for -align:4096, when align:512 will do.
+!if [nmakehlp -l -opt:nowin98]
+!message *** Linker has 'Win98 alignment problem'
+ALIGN98_HACK	= 1
+!else
+!message *** Linker does not have 'Win98 alignment problem'
+ALIGN98_HACK	= 0
+!endif
+!else
+ALIGN98_HACK	= 0
+!endif
+
+LINKERFLAGS     =
+
+!if [nmakehlp -l -ltcg]
+LINKERFLAGS     =-ltcg
+!endif
+
+#----------------------------------------------------------
+# Decode the options requested.
+#----------------------------------------------------------
+
+!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]
+STATIC_BUILD	= 0
+TCL_THREADS	= 1
+DEBUG		= 0
+SYMBOLS		= 0
+PROFILE		= 0
+PGO		= 0
+MSVCRT		= 0
+LOIMPACT	= 0
+TCL_USE_STATIC_PACKAGES	= 0
+USE_THREAD_ALLOC = 1
+UNCHECKED	= 0
+!else
+!if [nmakehlp -f $(OPTS) "static"]
+!message *** Doing static
+STATIC_BUILD	= 1
+!else
+STATIC_BUILD	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "msvcrt"]
+!message *** Doing msvcrt
+MSVCRT		= 1
+!else
+MSVCRT		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "staticpkg"]
+!message *** Doing staticpkg
+TCL_USE_STATIC_PACKAGES	= 1
+!else
+TCL_USE_STATIC_PACKAGES	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "nothreads"]
+!message *** Compile explicitly for non-threaded tcl
+TCL_THREADS	= 0
+!else
+TCL_THREADS	= 1
+USE_THREAD_ALLOC= 1
+!endif
+!if [nmakehlp -f $(OPTS) "symbols"]
+!message *** Doing symbols
+DEBUG		= 1
+!else
+DEBUG		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "pdbs"]
+!message *** Doing pdbs
+SYMBOLS		= 1
+!else
+SYMBOLS		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "profile"]
+!message *** Doing profile
+PROFILE		= 1
+!else
+PROFILE		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "pgi"]
+!message *** Doing profile guided optimization instrumentation
+PGO		= 1
+!elseif [nmakehlp -f $(OPTS) "pgo"]
+!message *** Doing profile guided optimization
+PGO		= 2
+!else
+PGO		= 0
+!endif
+!if [nmakehlp -f $(OPTS) "loimpact"]
+!message *** Doing loimpact
+LOIMPACT	= 1
+!else
+LOIMPACT	= 0
+!endif
+!if [nmakehlp -f $(OPTS) "thrdalloc"]
+!message *** Doing thrdalloc
+USE_THREAD_ALLOC = 1
+!endif
+!if [nmakehlp -f $(OPTS) "tclalloc"]
+!message *** Doing tclalloc
+USE_THREAD_ALLOC = 0
+!endif
+!if [nmakehlp -f $(OPTS) "unchecked"]
+!message *** Doing unchecked
+UNCHECKED = 1
+!else
+UNCHECKED = 0
+!endif
+!endif
+
+
+!if !$(STATIC_BUILD)
+# Make sure we don't build overly fat DLLs.
+MSVCRT		= 1
+# We shouldn't statically put the extensions inside the shell when dynamic.
+TCL_USE_STATIC_PACKAGES = 0
+!endif
+
+
+#----------------------------------------------------------
+# Figure-out how to name our intermediate and output directories.
+# We wouldn't want different builds to use the same .obj files
+# by accident.
+#----------------------------------------------------------
+
+#----------------------------------------
+# Naming convention:
+#   t = full thread support.
+#   s = static library (as opposed to an
+#	import library)
+#   g = linked to the debug enabled C
+#	run-time.
+#   x = special static build when it
+#	links to the dynamic C run-time.
+#----------------------------------------
+SUFX	    = tsgx
+
+!if $(DEBUG)
+BUILDDIRTOP = Debug
+!else
+BUILDDIRTOP = Release
+!endif
+
+!if "$(MACHINE)" != "IX86"
+BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE)
+!endif
+!if $(VCVER) > 6
+BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER)
+!endif
+
+!if !$(DEBUG) || $(DEBUG) && $(UNCHECKED)
+SUFX	    = $(SUFX:g=)
+!endif
+
+TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX
+
+!if !$(STATIC_BUILD)
+TMP_DIRFULL = $(TMP_DIRFULL:Static=)
+SUFX	    = $(SUFX:s=)
+EXT	    = dll
+!if $(MSVCRT)
+TMP_DIRFULL = $(TMP_DIRFULL:X=)
+SUFX	    = $(SUFX:x=)
+!endif
+!else
+TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)
+EXT	    = lib
+!if !$(MSVCRT)
+TMP_DIRFULL = $(TMP_DIRFULL:X=)
+SUFX	    = $(SUFX:x=)
+!endif
+!endif
+
+!if !$(TCL_THREADS)
+TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)
+SUFX	    = $(SUFX:t=)
+!endif
+
+!ifndef TMP_DIR
+TMP_DIR	    = $(TMP_DIRFULL)
+!ifndef OUT_DIR
+OUT_DIR	    = .\$(BUILDDIRTOP)
+!endif
+!else
+!ifndef OUT_DIR
+OUT_DIR	    = $(TMP_DIR)
+!endif
+!endif
+
+
+#----------------------------------------------------------
+# Decode the statistics requested.
+#----------------------------------------------------------
+
+!if "$(STATS)" == "" || [nmakehlp -f "$(STATS)" "none"]
+TCL_MEM_DEBUG	    = 0
+TCL_COMPILE_DEBUG   = 0
+!else
+!if [nmakehlp -f $(STATS) "memdbg"]
+!message *** Doing memdbg
+TCL_MEM_DEBUG	    = 1
+!else
+TCL_MEM_DEBUG	    = 0
+!endif
+!if [nmakehlp -f $(STATS) "compdbg"]
+!message *** Doing compdbg
+TCL_COMPILE_DEBUG   = 1
+!else
+TCL_COMPILE_DEBUG   = 0
+!endif
+!endif
+
+
+#----------------------------------------------------------
+# Decode the checks requested.
+#----------------------------------------------------------
+
+!if "$(CHECKS)" == "" || [nmakehlp -f "$(CHECKS)" "none"]
+TCL_NO_DEPRECATED	    = 0
+WARNINGS		    = -W3
+!else
+!if [nmakehlp -f $(CHECKS) "nodep"]
+!message *** Doing nodep check
+TCL_NO_DEPRECATED	    = 1
+!else
+TCL_NO_DEPRECATED	    = 0
+!endif
+!if [nmakehlp -f $(CHECKS) "fullwarn"]
+!message *** Doing full warnings check
+WARNINGS		    = -W4
+!if [nmakehlp -l -warn:3]
+LINKERFLAGS		    = $(LINKERFLAGS) -warn:3
+!endif
+!else
+WARNINGS		    = -W3
+!endif
+!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]
+!message *** Doing 64bit portability warnings
+WARNINGS		    = $(WARNINGS) -Wp64
+!endif
+!endif
+
+!if $(PGO) > 1
+!if [nmakehlp -l -ltcg:pgoptimize]
+LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize
+!else
+MSG=^
+This compiler does not support profile guided optimization.
+!error $(MSG)
+!endif
+!elseif $(PGO) > 0
+!if [nmakehlp -l -ltcg:pginstrument]
+LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument
+!else
+MSG=^
+This compiler does not support profile guided optimization.
+!error $(MSG)
+!endif
+!endif
+
+#----------------------------------------------------------
+# Set our defines now armed with our options.
+#----------------------------------------------------------
+
+OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS
+
+!if $(TCL_MEM_DEBUG)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_MEM_DEBUG
+!endif
+!if $(TCL_COMPILE_DEBUG)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS
+!endif
+!if $(TCL_THREADS)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_THREADS=1
+!if $(USE_THREAD_ALLOC)
+OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_ALLOC=1
+!endif
+!endif
+!if $(STATIC_BUILD)
+OPTDEFINES	= $(OPTDEFINES) -DSTATIC_BUILD
+!endif
+!if $(TCL_NO_DEPRECATED)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_NO_DEPRECATED
+!endif
+
+!if !$(DEBUG)
+OPTDEFINES	= $(OPTDEFINES) -DNDEBUG
+!if $(OPTIMIZING)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_OPTIMIZED
+!endif
+!endif
+!if $(PROFILE)
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_PROFILED
+!endif
+!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64"
+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DO64BIT
+!endif
+!if $(VCVERSION) < 1300
+OPTDEFINES	= $(OPTDEFINES) -DNO_STRTOI64
+!endif
+
+#----------------------------------------------------------
+# Locate the Tcl headers to build against
+#----------------------------------------------------------
+
+!if "$(PROJECT)" == "tcl"
+
+_TCL_H          = ..\generic\tcl.h
+
+!else
+
+# If INSTALLDIR set to tcl root dir then reset to the lib dir.
+!if exist("$(_INSTALLDIR)\include\tcl.h")
+_INSTALLDIR=$(_INSTALLDIR)\lib
+!endif
+
+!if !defined(TCLDIR)
+!if exist("$(_INSTALLDIR)\..\include\tcl.h")
+TCLINSTALL	= 1
+_TCLDIR		= $(_INSTALLDIR)\..
+_TCL_H          = $(_INSTALLDIR)\..\include\tcl.h
+TCLDIR          = $(_INSTALLDIR)\..
+!else
+MSG=^
+Failed to find tcl.h.  Set the TCLDIR macro.
+!error $(MSG)
+!endif
+!else
+_TCLDIR	= $(TCLDIR:/=\)
+!if exist("$(_TCLDIR)\include\tcl.h")
+TCLINSTALL	= 1
+_TCL_H          = $(_TCLDIR)\include\tcl.h
+!elseif exist("$(_TCLDIR)\generic\tcl.h")
+TCLINSTALL	= 0
+_TCL_H          = $(_TCLDIR)\generic\tcl.h
+!else
+MSG =^
+Failed to find tcl.h.  The TCLDIR macro does not appear correct.
+!error $(MSG)
+!endif
+!endif
+!endif
+
+#--------------------------------------------------------------
+# Extract various version numbers from tcl headers
+# The generated file is then included in the makefile.
+#--------------------------------------------------------------
+
+!if [echo REM = This file is generated from rules.vc > versions.vc]
+!endif
+!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]
+!endif
+!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]
+!endif
+!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
+   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]
+!endif
+
+# If building the tcl core then we need additional package versions
+!if "$(PROJECT)" == "tcl"
+!if [echo PKG_HTTP_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\http\pkgIndex.tcl http >> versions.vc]
+!endif
+!if [echo PKG_TCLTEST_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\tcltest\pkgIndex.tcl tcltest >> versions.vc]
+!endif
+!if [echo PKG_MSGCAT_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\msgcat\pkgIndex.tcl msgcat >> versions.vc]
+!endif
+!if [echo PKG_PLATFORM_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform " >> versions.vc]
+!endif
+!if [echo PKG_SHELL_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform::shell" >> versions.vc]
+!endif
+!if [echo PKG_DDE_VER = \>> versions.vc] \
+   && [nmakehlp -V ..\library\dde\pkgIndex.tcl "dde " >> versions.vc]
+!endif
+!if [echo PKG_REG_VER =\>> versions.vc] \
+   && [nmakehlp -V ..\library\reg\pkgIndex.tcl registry >> versions.vc]
+!endif
+!endif
+
+!include versions.vc
+
+#--------------------------------------------------------------
+# Setup tcl version dependent stuff headers
+#--------------------------------------------------------------
+
+!if "$(PROJECT)" != "tcl"
+
+TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
+
+!if $(TCL_VERSION) < 81
+TCL_DOES_STUBS	= 0
+!else
+TCL_DOES_STUBS	= 1
+!endif
+
+!if $(TCLINSTALL)
+TCLSH		= "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe"
+!if !exist($(TCLSH)) && $(TCL_THREADS)
+TCLSH           = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe"
+!endif
+TCLSTUBLIB	= "$(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib"
+TCLIMPLIB	= "$(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib"
+TCL_LIBRARY	= $(_TCLDIR)\lib
+TCLREGLIB	= "$(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib"
+TCLDDELIB	= "$(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib"
+COFFBASE	= \must\have\tcl\sources\to\build\this\target
+TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target
+TCL_INCLUDES    = -I"$(_TCLDIR)\include"
+!else
+TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe"
+!if !exist($(TCLSH)) && $(TCL_THREADS)
+TCLSH		= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe"
+!endif
+TCLSTUBLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib"
+TCLIMPLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib"
+TCL_LIBRARY	= $(_TCLDIR)\library
+TCLREGLIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib"
+TCLDDELIB	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib"
+COFFBASE	= "$(_TCLDIR)\win\coffbase.txt"
+TCLTOOLSDIR	= $(_TCLDIR)\tools
+TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"
+!endif
+
+!endif
+
+#-------------------------------------------------------------------------
+# Locate the Tk headers to build against
+#-------------------------------------------------------------------------
+
+!if "$(PROJECT)" == "tk"
+_TK_H          = ..\generic\tk.h
+_INSTALLDIR    = $(_INSTALLDIR)\..
+!endif
+
+!ifdef PROJECT_REQUIRES_TK
+!if !defined(TKDIR)
+!if exist("$(_INSTALLDIR)\..\include\tk.h")
+TKINSTALL      = 1
+_TKDIR         = $(_INSTALLDIR)\..
+_TK_H          = $(_TKDIR)\include\tk.h
+TKDIR          = $(_TKDIR)
+!elseif exist("$(_TCLDIR)\include\tk.h")
+TKINSTALL      = 1
+_TKDIR         = $(_TCLDIR)
+_TK_H          = $(_TKDIR)\include\tk.h
+TKDIR          = $(_TKDIR)
+!endif
+!else
+_TKDIR = $(TKDIR:/=\)
+!if exist("$(_TKDIR)\include\tk.h")
+TKINSTALL      = 1
+_TK_H          = $(_TKDIR)\include\tk.h
+!elseif exist("$(_TKDIR)\generic\tk.h")
+TKINSTALL      = 0
+_TK_H          = $(_TKDIR)\generic\tk.h
+!else
+MSG =^
+Failed to find tk.h. The TKDIR macro does not appear correct.
+!error $(MSG)
+!endif
+!endif
+!endif
+
+#-------------------------------------------------------------------------
+# Extract Tk version numbers
+#-------------------------------------------------------------------------
+
+!if defined(PROJECT_REQUIRES_TK) || "$(PROJECT)" == "tk"
+
+!if [echo TK_MAJOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]
+!endif
+!if [echo TK_MINOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]
+!endif
+!if [echo TK_PATCH_LEVEL = \>> versions.vc] \
+   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]
+!endif
+
+!include versions.vc
+
+TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
+TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)
+
+!if "$(PROJECT)" != "tk"
+!if $(TKINSTALL)
+WISH		= "$(_TKDIR)\bin\wish$(TK_VERSION)$(SUFX).exe"
+TKSTUBLIB	= "$(_TKDIR)\lib\tkstub$(TK_VERSION).lib"
+TKIMPLIB	= "$(_TKDIR)\lib\tk$(TK_VERSION)$(SUFX).lib"
+TK_INCLUDES     = -I"$(_TKDIR)\include"
+!else
+WISH		= "$(_TKDIR)\win\$(BUILDDIRTOP)\wish$(TCL_VERSION)$(SUFX).exe"
+TKSTUBLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tkstub$(TCL_VERSION).lib"
+TKIMPLIB	= "$(_TKDIR)\win\$(BUILDDIRTOP)\tk$(TCL_VERSION)$(SUFX).lib"
+TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"
+!endif
+!endif
+
+!endif
+
+#----------------------------------------------------------
+# Display stats being used.
+#----------------------------------------------------------
+
+!message *** Intermediate directory will be '$(TMP_DIR)'
+!message *** Output directory will be '$(OUT_DIR)'
+!message *** Suffix for binaries will be '$(SUFX)'
+!message *** Optional defines are '$(OPTDEFINES)'
+!message *** Compiler version $(VCVER). Target machine is $(MACHINE)
+!message *** Host architecture is $(NATIVE_ARCH)
+!message *** Compiler options '$(COMPILERFLAGS) $(OPTIMIZATIONS) $(DEBUGFLAGS) $(WARNINGS)'
+!message *** Link options '$(LINKERFLAGS)'
+
+!endif
+

ext/fts3/fts3.c

@@ -1423,7 +1423,7 @@ static int fts3BestIndexMethod(sqlite3_vtab *pVTab, sqlite3_index_info *pInfo){
   ** strategy is possible.
   */
   pInfo->idxNum = FTS3_FULLSCAN_SEARCH;
-  pInfo->estimatedCost = 500000;
+  pInfo->estimatedCost = 5000000;
   for(i=0; i<pInfo->nConstraint; i++){
     struct sqlite3_index_constraint *pCons = &pInfo->aConstraint[i];
     if( pCons->usable==0 ) continue;
@@ -2984,11 +2984,7 @@ static int fts3FilterMethod(
       return rc;
     }
 
-    rc = sqlite3Fts3ReadLock(p);
-    if( rc!=SQLITE_OK ) return rc;
-
     rc = fts3EvalStart(pCsr);
-
     sqlite3Fts3SegmentsClose(p);
     if( rc!=SQLITE_OK ) return rc;
     pCsr->pNextId = pCsr->aDoclist;
@@ -3591,9 +3587,6 @@ int sqlite3Fts3Init(sqlite3 *db){
   rc = sqlite3Fts3InitAux(db);
   if( rc!=SQLITE_OK ) return rc;
 
-  rc = sqlite3Fts3InitTok(db);
-  if( rc!=SQLITE_OK ) return rc;
-
   sqlite3Fts3SimpleTokenizerModule(&pSimple);
   sqlite3Fts3PorterTokenizerModule(&pPorter);
 
@@ -3647,9 +3640,13 @@ int sqlite3Fts3Init(sqlite3 *db){
           db, "fts4", &fts3Module, (void *)pHash, 0
       );
     }
+    if( rc==SQLITE_OK ){
+      rc = sqlite3Fts3InitTok(db, (void *)pHash);
+    }
     return rc;
   }
 
+
   /* An error has occurred. Delete the hash table and return the error code. */
   assert( rc!=SQLITE_OK );
   if( pHash ){

ext/fts3/fts3Int.h

@@ -550,7 +550,7 @@ int sqlite3Fts3MsrOvfl(Fts3Cursor *, Fts3MultiSegReader *, int *);
 int sqlite3Fts3MsrIncrRestart(Fts3MultiSegReader *pCsr);
 
 /* fts3_tokenize_vtab.c */
-int sqlite3Fts3InitTok(sqlite3*);
+int sqlite3Fts3InitTok(sqlite3*, Fts3Hash *);
 
 /* fts3_unicode2.c (functions generated by parsing unicode text files) */
 #ifdef SQLITE_ENABLE_FTS4_UNICODE61

ext/fts3/fts3_expr.c

@@ -875,6 +875,7 @@ static int fts3ExprBalance(Fts3Expr **pp, int nMaxDepth){
               p = apLeaf[i];
               p->pParent = 0;
             }else{
+              assert( pFree!=0 );
               pFree->pRight = p;
               pFree->pLeft = apLeaf[i];
               pFree->pLeft->pParent = pFree;

ext/fts3/fts3_tokenize_vtab.c

@@ -75,28 +75,22 @@ struct Fts3tokCursor {
 ** Query FTS for the tokenizer implementation named zName.
 */
 static int fts3tokQueryTokenizer(
-  sqlite3 *db,
+  Fts3Hash *pHash,
   const char *zName,
-  const sqlite3_tokenizer_module **pp
+  const sqlite3_tokenizer_module **pp,
+  char **pzErr
 ){
-  int rc;
-  sqlite3_stmt *pStmt;
-  const char *zSql = "SELECT fts3_tokenizer(?)";
+  sqlite3_tokenizer_module *p;
+  int nName = (int)strlen(zName);
 
-  *pp = 0;
-  rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0);
-  if( rc!=SQLITE_OK ){
-    return rc;
+  p = (sqlite3_tokenizer_module *)sqlite3Fts3HashFind(pHash, zName, nName+1);
+  if( !p ){
+    *pzErr = sqlite3_mprintf("unknown tokenizer: %s", zName);
+    return SQLITE_ERROR;
   }
 
-  sqlite3_bind_text(pStmt, 1, zName, -1, SQLITE_STATIC);
-  if( SQLITE_ROW==sqlite3_step(pStmt) ){
-    if( sqlite3_column_type(pStmt, 0)==SQLITE_BLOB ){
-      memcpy((void*)pp, sqlite3_column_blob(pStmt, 0), sizeof(*pp));
-    }
-  }
-
-  return sqlite3_finalize(pStmt);
+  *pp = p;
+  return SQLITE_OK;
 }
 
 /*
@@ -163,7 +157,7 @@ static int fts3tokDequoteArray(
 */
 static int fts3tokConnectMethod(
   sqlite3 *db,                    /* Database connection */
-  void *pUnused,                  /* Unused */
+  void *pHash,                    /* Hash table of tokenizers */
   int argc,                       /* Number of elements in argv array */
   const char * const *argv,       /* xCreate/xConnect argument array */
   sqlite3_vtab **ppVtab,          /* OUT: New sqlite3_vtab object */
@@ -175,7 +169,6 @@ static int fts3tokConnectMethod(
   int rc;
   char **azDequote = 0;
   int nDequote;
-  UNUSED_PARAMETER(pUnused);
 
   rc = sqlite3_declare_vtab(db, FTS3_TOK_SCHEMA);
   if( rc!=SQLITE_OK ) return rc;
@@ -190,14 +183,11 @@ static int fts3tokConnectMethod(
     }else{
       zModule = azDequote[0];
     }
-    rc = fts3tokQueryTokenizer(db, zModule, &pMod);
+    rc = fts3tokQueryTokenizer((Fts3Hash*)pHash, zModule, &pMod, pzErr);
   }
 
-  if( rc!=SQLITE_OK ){
-    *pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db));
-  }else if( pMod==0 ){
-    rc = SQLITE_ERROR;
-  }else{
+  assert( (rc==SQLITE_OK)==(pMod!=0) );
+  if( rc==SQLITE_OK ){
     const char * const *azArg = (const char * const *)&azDequote[1];
     rc = pMod->xCreate((nDequote>1 ? nDequote-1 : 0), azArg, &pTok);
   }
@@ -429,7 +419,7 @@ static int fts3tokRowidMethod(
 ** Register the fts3tok module with database connection db. Return SQLITE_OK
 ** if successful or an error code if sqlite3_create_module() fails.
 */
-int sqlite3Fts3InitTok(sqlite3 *db){
+int sqlite3Fts3InitTok(sqlite3 *db, Fts3Hash *pHash){
   static const sqlite3_module fts3tok_module = {
      0,                           /* iVersion      */
      fts3tokConnectMethod,        /* xCreate       */
@@ -457,7 +447,7 @@ int sqlite3Fts3InitTok(sqlite3 *db){
   };
   int rc;                         /* Return code */
 
-  rc = sqlite3_create_module(db, "fts3tokenize", &fts3tok_module, 0);
+  rc = sqlite3_create_module(db, "fts3tokenize", &fts3tok_module, (void*)pHash);
   return rc;
 }
 

ext/fts3/fts3_write.c

@@ -489,37 +489,30 @@ static void fts3SqlExec(
 
 
 /*
-** This function ensures that the caller has obtained a shared-cache
-** table-lock on the %_content table. This is required before reading
-** data from the fts3 table. If this lock is not acquired first, then
-** the caller may end up holding read-locks on the %_segments and %_segdir
-** tables, but no read-lock on the %_content table. If this happens 
-** a second connection will be able to write to the fts3 table, but
-** attempting to commit those writes might return SQLITE_LOCKED or
-** SQLITE_LOCKED_SHAREDCACHE (because the commit attempts to obtain 
-** write-locks on the %_segments and %_segdir ** tables). 
+** This function ensures that the caller has obtained an exclusive 
+** shared-cache table-lock on the %_segdir table. This is required before 
+** writing data to the fts3 table. If this lock is not acquired first, then
+** the caller may end up attempting to take this lock as part of committing
+** a transaction, causing SQLite to return SQLITE_LOCKED or 
+** LOCKED_SHAREDCACHEto a COMMIT command.
 **
-** We try to avoid this because if FTS3 returns any error when committing
-** a transaction, the whole transaction will be rolled back. And this is
-** not what users expect when they get SQLITE_LOCKED_SHAREDCACHE. It can
-** still happen if the user reads data directly from the %_segments or
-** %_segdir tables instead of going through FTS3 though.
-**
-** This reasoning does not apply to a content=xxx table.
+** It is best to avoid this because if FTS3 returns any error when 
+** committing a transaction, the whole transaction will be rolled back. 
+** And this is not what users expect when they get SQLITE_LOCKED_SHAREDCACHE. 
+** It can still happen if the user locks the underlying tables directly 
+** instead of accessing them via FTS.
 */
-int sqlite3Fts3ReadLock(Fts3Table *p){
-  int rc;                         /* Return code */
-  sqlite3_stmt *pStmt;            /* Statement used to obtain lock */
-
-  if( p->zContentTbl==0 ){
-    rc = fts3SqlStmt(p, SQL_SELECT_CONTENT_BY_ROWID, &pStmt, 0);
+static int fts3Writelock(Fts3Table *p){
+  int rc = SQLITE_OK;
+  
+  if( p->nPendingData==0 ){
+    sqlite3_stmt *pStmt;
+    rc = fts3SqlStmt(p, SQL_DELETE_SEGDIR_LEVEL, &pStmt, 0);
     if( rc==SQLITE_OK ){
       sqlite3_bind_null(pStmt, 1);
       sqlite3_step(pStmt);
       rc = sqlite3_reset(pStmt);
     }
-  }else{
-    rc = SQLITE_OK;
   }
 
   return rc;
@@ -5297,6 +5290,9 @@ int sqlite3Fts3UpdateMethod(
   aSzIns = &aSzDel[p->nColumn+1];
   memset(aSzDel, 0, sizeof(aSzDel[0])*(p->nColumn+1)*2);
 
+  rc = fts3Writelock(p);
+  if( rc!=SQLITE_OK ) goto update_out;
+
   /* If this is an INSERT operation, or an UPDATE that modifies the rowid
   ** value, then this operation requires constraint handling.
   **

ext/icu/icu.c

@@ -22,7 +22,7 @@
 **   * Implementations of the SQL scalar upper() and lower() functions
 **     for case mapping.
 **
-**   * Integration of ICU and SQLite collation seqences.
+**   * Integration of ICU and SQLite collation sequences.
 **
 **   * An implementation of the LIKE operator that uses ICU to 
 **     provide case-independent matching.

ext/misc/amatch.c

@@ -164,6 +164,8 @@ SQLITE_EXTENSION_INIT1
 #include <stdio.h>
 #include <ctype.h>
 
+#ifndef SQLITE_OMIT_VIRTUALTABLE
+
 /*
 ** Forward declaration of objects used by this implementation
 */
@@ -1458,6 +1460,8 @@ static sqlite3_module amatchModule = {
   0                       /* xRollbackTo */
 };
 
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
+
 /*
 ** Register the amatch virtual table
 */
@@ -1472,6 +1476,8 @@ int sqlite3_amatch_init(
   int rc = SQLITE_OK;
   SQLITE_EXTENSION_INIT2(pApi);
   (void)pzErrMsg;  /* Not used */
+#ifndef SQLITE_OMIT_VIRTUALTABLE
   rc = sqlite3_create_module(db, "approximate_match", &amatchModule, 0);
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
   return rc;
 }

ext/misc/closure.c

@@ -148,6 +148,8 @@ SQLITE_EXTENSION_INIT1
 #include <stdio.h>
 #include <ctype.h>
 
+#ifndef SQLITE_OMIT_VIRTUALTABLE
+
 /*
 ** Forward declaration of objects used by this implementation
 */
@@ -293,7 +295,7 @@ closure_avl *closureAvlNext(closure_avl *p){
   }
   return p;
 }
-	
+
 /* Insert a new node pNew.  Return NULL on success.  If the key is not
 ** unique, then do not perform the insert but instead leave pNew unchanged
 ** and return a pointer to an existing node with the same key.
@@ -824,11 +826,17 @@ static int closureBestIndex(
   int iPlan = 0;
   int i;
   int idx = 1;
+  int seenMatch = 0;
   const struct sqlite3_index_constraint *pConstraint;
   closure_vtab *pVtab = (closure_vtab*)pTab;
+  double rCost = 10000000.0;
 
   pConstraint = pIdxInfo->aConstraint;
   for(i=0; i<pIdxInfo->nConstraint; i++, pConstraint++){
+    if( pConstraint->iColumn==CLOSURE_COL_ROOT
+     && pConstraint->op==SQLITE_INDEX_CONSTRAINT_EQ ){
+      seenMatch = 1;
+    }
     if( pConstraint->usable==0 ) continue;
     if( (iPlan & 1)==0 
      && pConstraint->iColumn==CLOSURE_COL_ROOT
@@ -837,6 +845,7 @@ static int closureBestIndex(
       iPlan |= 1;
       pIdxInfo->aConstraintUsage[i].argvIndex = 1;
       pIdxInfo->aConstraintUsage[i].omit = 1;
+      rCost /= 100.0;
     }
     if( (iPlan & 0x0000f0)==0
      && pConstraint->iColumn==CLOSURE_COL_DEPTH
@@ -847,6 +856,7 @@ static int closureBestIndex(
       iPlan |= idx<<4;
       pIdxInfo->aConstraintUsage[i].argvIndex = ++idx;
       if( pConstraint->op==SQLITE_INDEX_CONSTRAINT_LT ) iPlan |= 0x000002;
+      rCost /= 5.0;
     }
     if( (iPlan & 0x000f00)==0
      && pConstraint->iColumn==CLOSURE_COL_TABLENAME
@@ -855,6 +865,7 @@ static int closureBestIndex(
       iPlan |= idx<<8;
       pIdxInfo->aConstraintUsage[i].argvIndex = ++idx;
       pIdxInfo->aConstraintUsage[i].omit = 1;
+      rCost /= 5.0;
     }
     if( (iPlan & 0x00f000)==0
      && pConstraint->iColumn==CLOSURE_COL_IDCOLUMN
@@ -889,7 +900,8 @@ static int closureBestIndex(
   ){
     pIdxInfo->orderByConsumed = 1;
   }
-  pIdxInfo->estimatedCost = (double)10000;
+  if( seenMatch && (iPlan&1)==0 ) rCost *= 1e30;
+  pIdxInfo->estimatedCost = rCost;
    
   return SQLITE_OK;
 }
@@ -923,6 +935,8 @@ static sqlite3_module closureModule = {
   0                       /* xRollbackTo */
 };
 
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
+
 /*
 ** Register the closure virtual table
 */
@@ -937,6 +951,8 @@ int sqlite3_closure_init(
   int rc = SQLITE_OK;
   SQLITE_EXTENSION_INIT2(pApi);
   (void)pzErrMsg;
+#ifndef SQLITE_OMIT_VIRTUALTABLE
   rc = sqlite3_create_module(db, "transitive_closure", &closureModule, 0);
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
   return rc;
 }

ext/misc/fuzzer.c

@@ -1077,9 +1077,16 @@ static int fuzzerBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
   int iDistTerm = -1;
   int iRulesetTerm = -1;
   int i;
+  int seenMatch = 0;
   const struct sqlite3_index_constraint *pConstraint;
+  double rCost = 100000;
+
   pConstraint = pIdxInfo->aConstraint;
   for(i=0; i<pIdxInfo->nConstraint; i++, pConstraint++){
+    if( pConstraint->iColumn==0
+     && pConstraint->op==SQLITE_INDEX_CONSTRAINT_MATCH ){
+      seenMatch = 1;
+    }
     if( pConstraint->usable==0 ) continue;
     if( (iPlan & 1)==0 
      && pConstraint->iColumn==0
@@ -1088,6 +1095,7 @@ static int fuzzerBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
       iPlan |= 1;
       pIdxInfo->aConstraintUsage[i].argvIndex = 1;
       pIdxInfo->aConstraintUsage[i].omit = 1;
+      rCost /= 1000000.0;
     }
     if( (iPlan & 2)==0
      && pConstraint->iColumn==1
@@ -1096,6 +1104,7 @@ static int fuzzerBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
     ){
       iPlan |= 2;
       iDistTerm = i;
+      rCost /= 10.0;
     }
     if( (iPlan & 4)==0
      && pConstraint->iColumn==2
@@ -1104,6 +1113,7 @@ static int fuzzerBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
       iPlan |= 4;
       pIdxInfo->aConstraintUsage[i].omit = 1;
       iRulesetTerm = i;
+      rCost /= 10.0;
     }
   }
   if( iPlan & 2 ){
@@ -1122,7 +1132,8 @@ static int fuzzerBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
   ){
     pIdxInfo->orderByConsumed = 1;
   }
-  pIdxInfo->estimatedCost = (double)10000;
+  if( seenMatch && (iPlan&1)==0 ) rCost *= 1e30;
+  pIdxInfo->estimatedCost = rCost;
    
   return SQLITE_OK;
 }
@@ -1166,6 +1177,8 @@ int sqlite3_fuzzer_init(
 ){
   int rc = SQLITE_OK;
   SQLITE_EXTENSION_INIT2(pApi);
+#ifndef SQLITE_OMIT_VIRTUALTABLE
   rc = sqlite3_create_module(db, "fuzzer", &fuzzerModule, 0);
+#endif
   return rc;
 }

ext/misc/percentile.c

@@ -0,0 +1,219 @@
+/*
+** 2013-05-28
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+******************************************************************************
+**
+** This file contains code to implement the percentile(Y,P) SQL function
+** as described below:
+**
+**   (1)  The percentile(Y,P) function is an aggregate function taking
+**        exactly two arguments.
+**
+**   (2)  If the P argument to percentile(Y,P) is not the same for every
+**        row in the aggregate then an error is thrown.  The word "same"
+**        in the previous sentence means that the value differ by less
+**        than 0.001.
+**
+**   (3)  If the P argument to percentile(Y,P) evaluates to anything other
+**        than a number in the range of 0.0 to 100.0 inclusive then an
+**        error is thrown.
+**
+**   (4)  If any Y argument to percentile(Y,P) evaluates to a value that
+**        is not NULL and is not numeric then an error is thrown.
+**
+**   (5)  If any Y argument to percentile(Y,P) evaluates to plus or minus
+**        infinity then an error is thrown.  (SQLite always interprets NaN
+**        values as NULL.)
+**
+**   (6)  Both Y and P in percentile(Y,P) can be arbitrary expressions,
+**        including CASE WHEN expressions.
+**
+**   (7)  The percentile(Y,P) aggregate is able to handle inputs of at least
+**        one million (1,000,000) rows.
+**
+**   (8)  If there are no non-NULL values for Y, then percentile(Y,P)
+**        returns NULL.
+**
+**   (9)  If there is exactly one non-NULL value for Y, the percentile(Y,P)
+**        returns the one Y value.
+**
+**  (10)  If there N non-NULL values of Y where N is two or more and
+**        the Y values are ordered from least to greatest and a graph is
+**        drawn from 0 to N-1 such that the height of the graph at J is
+**        the J-th Y value and such that straight lines are drawn between
+**        adjacent Y values, then the percentile(Y,P) function returns
+**        the height of the graph at P*(N-1)/100.
+**
+**  (11)  The percentile(Y,P) function always returns either a floating
+**        point number or NULL.
+**
+**  (12)  The percentile(Y,P) is implemented as a single C99 source-code
+**        file that compiles into a shared-library or DLL that can be loaded
+**        into SQLite using the sqlite3_load_extension() interface.
+*/
+#include "sqlite3ext.h"
+SQLITE_EXTENSION_INIT1
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+
+/* The following object is the session context for a single percentile()
+** function.  We have to remember all input Y values until the very end.
+** Those values are accumulated in the Percentile.a[] array.
+*/
+typedef struct Percentile Percentile;
+struct Percentile {
+  unsigned nAlloc;     /* Number of slots allocated for a[] */
+  unsigned nUsed;      /* Number of slots actually used in a[] */
+  double rPct;         /* 1.0 more than the value for P */
+  double *a;           /* Array of Y values */
+};
+
+/*
+** Return TRUE if the input floating-point number is an infinity.
+*/
+static int isInfinity(double r){
+  sqlite3_uint64 u;
+  assert( sizeof(u)==sizeof(r) );
+  memcpy(&u, &r, sizeof(u));
+  return ((u>>52)&0x7ff)==0x7ff;
+}
+
+/*
+** Return TRUE if two doubles differ by 0.001 or less
+*/
+static int sameValue(double a, double b){
+  a -= b;
+  return a>=-0.001 && a<=0.001;
+}
+
+/*
+** The "step" function for percentile(Y,P) is called once for each
+** input row.
+*/
+static void percentStep(sqlite3_context *pCtx, int argc, sqlite3_value **argv){
+  Percentile *p;
+  double rPct;
+  int eType;
+  double y;
+  assert( argc==2 );
+
+  /* Requirement 3:  P must be a number between 0 and 100 */
+  eType = sqlite3_value_numeric_type(argv[1]);
+  rPct = sqlite3_value_double(argv[1]);
+  if( (eType!=SQLITE_INTEGER && eType!=SQLITE_FLOAT) ||
+      ((rPct = sqlite3_value_double(argv[1]))<0.0 || rPct>100.0) ){
+    sqlite3_result_error(pCtx, "2nd argument to percentile() is not "
+                         "a number between 0.0 and 100.0", -1);
+    return;
+  }
+
+  /* Allocate the session context. */
+  p = (Percentile*)sqlite3_aggregate_context(pCtx, sizeof(*p));
+  if( p==0 ) return;
+
+  /* Remember the P value.  Throw an error if the P value is different
+  ** from any prior row, per Requirement (2). */
+  if( p->rPct==0.0 ){
+    p->rPct = rPct+1.0;
+  }else if( !sameValue(p->rPct,rPct+1.0) ){
+    sqlite3_result_error(pCtx, "2nd argument to percentile() is not the "
+                               "same for all input rows", -1);
+    return;
+  }
+
+  /* Ignore rows for which Y is NULL */
+  eType = sqlite3_value_type(argv[0]);
+  if( eType==SQLITE_NULL ) return;
+
+  /* If not NULL, then Y must be numeric.  Otherwise throw an error.
+  ** Requirement 4 */
+  if( eType!=SQLITE_INTEGER && eType!=SQLITE_FLOAT ){
+    sqlite3_result_error(pCtx, "1st argument to percentile() is not "
+                               "numeric", -1);
+    return;
+  }
+
+  /* Throw an error if the Y value is infinity or NaN */
+  y = sqlite3_value_double(argv[0]);
+  if( isInfinity(y) ){
+    sqlite3_result_error(pCtx, "Inf input to percentile()", -1);
+    return;
+  }
+
+  /* Allocate and store the Y */
+  if( p->nUsed>=p->nAlloc ){
+    unsigned n = p->nAlloc*2 + 250;
+    double *a = sqlite3_realloc(p->a, sizeof(double)*n);
+    if( a==0 ){
+      sqlite3_free(p->a);
+      memset(p, 0, sizeof(*p));
+      sqlite3_result_error_nomem(pCtx);
+      return;
+    }
+    p->nAlloc = n;
+    p->a = a;
+  }
+  p->a[p->nUsed++] = y;
+}
+
+/*
+** Compare to doubles for sorting using qsort()
+*/
+static int doubleCmp(const void *pA, const void *pB){
+  double a = *(double*)pA;
+  double b = *(double*)pB;
+  if( a==b ) return 0;
+  if( a<b ) return -1;
+  return +1;
+}
+
+/*
+** Called to compute the final output of percentile() and to clean
+** up all allocated memory.
+*/
+static void percentFinal(sqlite3_context *pCtx){
+  Percentile *p;
+  unsigned i1, i2;
+  double v1, v2;
+  double ix, vx;
+  p = (Percentile*)sqlite3_aggregate_context(pCtx, 0);
+  if( p==0 ) return;
+  if( p->a==0 ) return;
+  if( p->nUsed ){
+    qsort(p->a, p->nUsed, sizeof(double), doubleCmp);
+    ix = (p->rPct-1.0)*(p->nUsed-1)*0.01;
+    i1 = ix;
+    i2 = ix==(double)i1 || i1==p->nUsed-1 ? i1 : i1+1;
+    v1 = p->a[i1];
+    v2 = p->a[i2];
+    vx = v1 + (v2-v1)*(ix-i1);
+    sqlite3_result_double(pCtx, vx);
+  }
+  sqlite3_free(p->a);
+  memset(p, 0, sizeof(*p));
+}
+
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int sqlite3_percentile_init(
+  sqlite3 *db, 
+  char **pzErrMsg, 
+  const sqlite3_api_routines *pApi
+){
+  int rc = SQLITE_OK;
+  SQLITE_EXTENSION_INIT2(pApi);
+  (void)pzErrMsg;  /* Unused parameter */
+  rc = sqlite3_create_function(db, "percentile", 2, SQLITE_UTF8, 0,
+                               0, percentStep, percentFinal);
+  return rc;
+}

ext/misc/rot13.c

@@ -0,0 +1,114 @@
+/*
+** 2013-05-15
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+******************************************************************************
+**
+** This SQLite extension implements a rot13() function and a rot13
+** collating sequence.
+*/
+#include "sqlite3ext.h"
+SQLITE_EXTENSION_INIT1
+#include <assert.h>
+#include <string.h>
+
+/*
+** Perform rot13 encoding on a single ASCII character.
+*/
+static unsigned char rot13(unsigned char c){
+  if( c>='a' && c<='z' ){
+    c += 13;
+    if( c>'z' ) c -= 26;
+  }else if( c>='A' && c<='Z' ){
+    c += 13;
+    if( c>'Z' ) c -= 26;
+  }
+  return c;
+}
+
+/*
+** Implementation of the rot13() function.
+**
+** Rotate ASCII alphabetic characters by 13 character positions.  
+** Non-ASCII characters are unchanged.  rot13(rot13(X)) should always
+** equal X.
+*/
+static void rot13func(
+  sqlite3_context *context,
+  int argc,
+  sqlite3_value **argv
+){
+  const unsigned char *zIn;
+  int nIn;
+  unsigned char *zOut;
+  char *zToFree = 0;
+  int i;
+  char zTemp[100];
+  assert( argc==1 );
+  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
+  zIn = (const unsigned char*)sqlite3_value_text(argv[0]);
+  nIn = sqlite3_value_bytes(argv[0]);
+  if( nIn<sizeof(zTemp)-1 ){
+    zOut = zTemp;
+  }else{
+    zOut = zToFree = sqlite3_malloc( nIn+1 );
+    if( zOut==0 ){
+      sqlite3_result_error_nomem(context);
+      return;
+    }
+  }
+  for(i=0; i<nIn; i++) zOut[i] = rot13(zIn[i]);
+  zOut[i] = 0;
+  sqlite3_result_text(context, (char*)zOut, i, SQLITE_TRANSIENT);
+  sqlite3_free(zToFree);
+}
+
+/*
+** Implement the rot13 collating sequence so that if
+**
+**      x=y COLLATE rot13
+**
+** Then 
+**
+**      rot13(x)=rot13(y) COLLATE binary
+*/
+static int rot13CollFunc(
+  void *notUsed,
+  int nKey1, const void *pKey1,
+  int nKey2, const void *pKey2
+){
+  const char *zA = (const char*)pKey1;
+  const char *zB = (const char*)pKey2;
+  int i, x;
+  for(i=0; i<nKey1 && i<nKey2; i++){
+    x = (int)rot13(zA[i]) - (int)rot13(zB[i]);
+    if( x!=0 ) return x;
+  }
+  return nKey1 - nKey2;
+}
+
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int sqlite3_rot_init(
+  sqlite3 *db, 
+  char **pzErrMsg, 
+  const sqlite3_api_routines *pApi
+){
+  int rc = SQLITE_OK;
+  SQLITE_EXTENSION_INIT2(pApi);
+  (void)pzErrMsg;  /* Unused parameter */
+  rc = sqlite3_create_function(db, "rot13", 1, SQLITE_UTF8, 0,
+                               rot13func, 0, 0);
+  if( rc==SQLITE_OK ){
+    rc = sqlite3_create_collation(db, "rot13", SQLITE_UTF8, 0, rot13CollFunc);
+  }
+  return rc;
+}

ext/misc/spellfix.c

@@ -29,6 +29,8 @@ SQLITE_EXTENSION_INIT1
 # include <ctype.h>
 #endif
 
+#ifndef SQLITE_OMIT_VIRTUALTABLE
+
 /*
 ** Character classes for ASCII characters:
 **
@@ -2821,6 +2823,8 @@ static int spellfix1Register(sqlite3 *db){
   return rc;
 }
 
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
+
 /*
 ** Extension load function.
 */
@@ -2833,5 +2837,8 @@ int sqlite3_spellfix_init(
   const sqlite3_api_routines *pApi
 ){
   SQLITE_EXTENSION_INIT2(pApi);
+#ifndef SQLITE_OMIT_VIRTUALTABLE
   return spellfix1Register(db);
+#endif
+  return SQLITE_OK;
 }

ext/misc/wholenumber.c

@@ -218,7 +218,13 @@ static int wholenumberBestIndex(
   ){
     pIdxInfo->orderByConsumed = 1;
   }
-  pIdxInfo->estimatedCost = (double)1;
+  if( (idxNum & 12)==0 ){
+    pIdxInfo->estimatedCost = (double)100000000;
+  }else if( (idxNum & 3)==0 ){
+    pIdxInfo->estimatedCost = (double)5;
+  }else{
+    pIdxInfo->estimatedCost = (double)1;
+  }
   return SQLITE_OK;
 }
 

ext/rtree/rtree6.test

@@ -74,35 +74,35 @@ do_test rtree6-1.5 {
 do_eqp_test rtree6.2.1 {
   SELECT * FROM t1,t2 WHERE k=+ii AND x1<10
 } {
-  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:Ca (~0 rows)} 
+  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:Ca (~25 rows)} 
   0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}
 }
 
 do_eqp_test rtree6.2.2 {
   SELECT * FROM t1,t2 WHERE k=ii AND x1<10
 } {
-  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:Ca (~0 rows)} 
+  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:Ca (~25 rows)} 
   0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}
 }
 
 do_eqp_test rtree6.2.3 {
   SELECT * FROM t1,t2 WHERE k=ii
 } {
-  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2: (~0 rows)} 
+  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2: (~25 rows)} 
   0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}
 }
 
 do_eqp_test rtree6.2.4 {
   SELECT * FROM t1,t2 WHERE v=10 and x1<10 and x2>10
 } {
-  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:CaEb (~0 rows)} 
+  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2:CaEb (~25 rows)} 
   0 1 1 {SCAN TABLE t2 (~100000 rows)}
 }
 
 do_eqp_test rtree6.2.5 {
   SELECT * FROM t1,t2 WHERE k=ii AND x1<v
 } {
-  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2: (~0 rows)} 
+  0 0 0 {SCAN TABLE t1 VIRTUAL TABLE INDEX 2: (~25 rows)} 
   0 1 1 {SEARCH TABLE t2 USING INTEGER PRIMARY KEY (rowid=?) (~1 rows)}
 }
 

magic.txt

@@ -19,8 +19,11 @@
 # compatibility only.
 #
 0    string  =SQLite\ format\ 3
->68  belong  =0x0f055111  Fossil repository -
 >68  belong  =0x0f055112  Fossil checkout - 
 >68  belong  =0x0f055113  Fossil global configuration - 
+>68  belong  =0x0f055111  Fossil repository -
+>68  belong  =0x42654462  Bentley Systems BeSQLite Database -
+>68  belong  =0x42654c6e  Bentley Systems Localization File -
 >60  belong  =0x5f4d544e  Monotone source repository -
+>68  belong  =0x47504b47  OGC GeoPackage file -
 >0   string  =SQLite      SQLite3 database

main.mk

@@ -275,6 +275,7 @@ TESTSRC += \
   $(TOP)/ext/misc/fuzzer.c \
   $(TOP)/ext/misc/ieee754.c \
   $(TOP)/ext/misc/nextchar.c \
+  $(TOP)/ext/misc/percentile.c \
   $(TOP)/ext/misc/regexp.c \
   $(TOP)/ext/misc/spellfix.c \
   $(TOP)/ext/misc/wholenumber.c
@@ -293,6 +294,7 @@ TESTSRC2 = \
   $(TOP)/src/func.c \
   $(TOP)/src/insert.c \
   $(TOP)/src/wal.c \
+  $(TOP)/src/main.c \
   $(TOP)/src/mem5.c \
   $(TOP)/src/os.c \
   $(TOP)/src/os_unix.c \
@@ -619,6 +621,11 @@ extensiontest: testfixture$(EXE) $(TEST_EXTENSION)
 checksymbols: sqlite3.o
 	nm -g --defined-only sqlite3.o | grep -v " sqlite3_" ; test $$? -ne 0
 
+# Build the amalgamation-autoconf package.
+#
+dist: sqlite3.c
+	TOP=$(TOP) sh $(TOP)/tool/mkautoconfamal.sh
+
 
 # Standard install and cleanup targets
 #

manifest

@@ -1,9 +1,9 @@
-C Fix\scomments\sin\sthe\smagic\snumber\sfile.
-D 2013-05-01T20:40:46.379
+C Minor\sproblems\sin\sthe\shigh-speed\sNGQP\sfixed.
+D 2013-06-10T12:15:47.024
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
-F Makefile.in ce81671efd6223d19d4c8c6b88ac2c4134427111
+F Makefile.in 5e41da95d92656a5004b03d3576e8b226858a28e
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
-F Makefile.msc 8f4ee0dab220a5276d5da61149dfd6cd5d1dd5b8
+F Makefile.msc 7d226394826f060f232c0a02a468e8651819b7c2
 F Makefile.vxworks db21ed42a01d5740e656b16f92cb5d8d5e5dd315
 F README cd04a36fbc7ea56932a4052d7d0b7f09f27c33d6
 F VERSION 05c7bd63b96f31cfdef5c766ed91307ac121f5aa
@@ -12,6 +12,29 @@ F addopcodes.awk 17dc593f791f874d2c23a0f9360850ded0286531
 F art/sqlite370.eps aa97a671332b432a54e1d74ff5e8775be34200c2
 F art/sqlite370.ico af56c1d00fee7cd4753e8631ed60703ed0fc6e90
 F art/sqlite370.jpg d512473dae7e378a67e28ff96a34da7cb331def2
+F autoconf/INSTALL 83e4a25da9fd053c7b3665eaaaf7919707915903
+F autoconf/Makefile.am 8fc2972d92769cf20ab8e4a73ea901b84d69bf44
+F autoconf/README 14458f1046c118efa721aadec5f227e876d3cd38
+F autoconf/README.first 47dd53221023b18c836ab00dba6e00bd86132453
+F autoconf/config.guess 94cc57e2a3fdb9c235b362ace86d77e89d188cad x
+F autoconf/config.sub 1efb390a8fb4bfafd74783a15a8fb5311c84300e x
+F autoconf/configure.ac ba3e99ba1a8171d0682b68443517088fc5d6f13a
+F autoconf/depcomp 0b26f101e3bc9fd1ff0be1da9fb4a82371142f92 x
+F autoconf/install-sh 06ee6336e63bb845c8439d777c32eb2eccc4fbf1 x
+F autoconf/ltmain.sh 7a658a24028f02331c1d2446562758083c5eadd1
+F autoconf/missing d7c9981a81af13370d4ed152b24c0a82b7028585 x
+F autoconf/tea/Makefile.in 5c3b0bdfb66c20d55ebff59d1718864461570ca9
+F autoconf/tea/README 3e9a3c060f29a44344ab50aec506f4db903fb873
+F autoconf/tea/aclocal.m4 52c47aac44ce0ddb1f918b6993e8beb8eee88f43
+F autoconf/tea/configure.in e0466b881b53f31f5a4a69e7a91ad130902fb359
+F autoconf/tea/doc/sqlite3.n e268faa1691c33663d3a7faf9fa30673d14bd879
+F autoconf/tea/license.terms 13bd403c9610fd2b76ece0ab50c4c5eda933d523
+F autoconf/tea/pkgIndex.tcl.in 3ef61715cf1c7bdcff56947ffadb26bc991ca39d
+F autoconf/tea/tclconfig/install-sh b087e5c4b92820c60bffb74acc1d9c2d40d80b8f
+F autoconf/tea/tclconfig/tcl.m4 a68179d7cc45524fa59db428a36610e20bdba808
+F autoconf/tea/win/makefile.vc f89d0184d0eee5f7e356ea407964dcd139939928
+F autoconf/tea/win/nmakehlp.c 2070e086f39866b353a482d3a14dedaf26196506
+F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
 F config.guess 226d9a188c6196f3033ffc651cbc9dcee1a42977
 F config.h.in 0921066a13130082764ab4ab6456f7b5bebe56de
 F config.sub 9ebe4c3b3dab6431ece34f16828b594fb420da55
@@ -55,11 +78,11 @@ F ext/fts3/README.content fdc666a70d5257a64fee209f97cf89e0e6e32b51
 F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
 F ext/fts3/README.tokenizers e0a8b81383ea60d0334d274fadf305ea14a8c314
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c 5c3d44d16701cc4bc81ebf0bb9d5bff136d42de0
+F ext/fts3/fts3.c 760fecd100598dc22f9733d472b7cf2e9375c620
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
-F ext/fts3/fts3Int.h 23ea0a2bb7258d2539376ed60220cce28ba25765
+F ext/fts3/fts3Int.h 0b167bed9e63151635620a4f639bc62ac6012cba
 F ext/fts3/fts3_aux.c b02632f6dd0e375ce97870206d914ea6d8df5ccd
-F ext/fts3/fts3_expr.c 44b4a3c4983ddbf1958c4a40468efb4ff2e0549a
+F ext/fts3/fts3_expr.c 193d6fc156d744ab548a2ed06c31869e54dac739
 F ext/fts3/fts3_hash.c 8dd2d06b66c72c628c2732555a32bc0943114914
 F ext/fts3/fts3_hash.h 39cf6874dc239d6b4e30479b1975fe5b22a3caaf
 F ext/fts3/fts3_icu.c e319e108661147bcca8dd511cd562f33a1ba81b5
@@ -67,13 +90,13 @@ F ext/fts3/fts3_porter.c a465b49fcb8249a755792f87516eff182efa42b3
 F ext/fts3/fts3_snippet.c 5fcfcafff46a2a3a63b8e59fcb51987d01c74695
 F ext/fts3/fts3_term.c a521f75132f9a495bdca1bdd45949b3191c52763
 F ext/fts3/fts3_test.c f9a1a1702db1bfad3e2d0064746eeb808f125489
-F ext/fts3/fts3_tokenize_vtab.c a29f126b9e6c6a6f1021a8f7440bf125e68af1f9
+F ext/fts3/fts3_tokenize_vtab.c 011170fe9eba5ff062f1a31d3188e00267716706
 F ext/fts3/fts3_tokenizer.c bbdc731bc91338050675c6d1da9ab82147391e16
 F ext/fts3/fts3_tokenizer.h 64c6ef6c5272c51ebe60fc607a896e84288fcbc3
 F ext/fts3/fts3_tokenizer1.c 5c98225a53705e5ee34824087478cf477bdb7004
 F ext/fts3/fts3_unicode.c 92391b4b4fb043564c6539ea9b8661e3bcba47b9
 F ext/fts3/fts3_unicode2.c a863f05f758af36777dffc2facc898bc73fec896
-F ext/fts3/fts3_write.c d92c6cbe07363791cfe8b62b4dee67e6f8afc9e2
+F ext/fts3/fts3_write.c 6a1fc0e922e76b68e594bf7bc33bac72af9dc47b
 F ext/fts3/fts3speed.tcl b54caf6a18d38174f1a6e84219950d85e98bb1e9
 F ext/fts3/mkfts3amal.tcl 252ecb7fe6467854f2aa237bf2c390b74e71f100
 F ext/fts3/tool/fts3view.c 6cfc5b67a5f0e09c0d698f9fd012c784bfaa9197
@@ -81,16 +104,18 @@ F ext/fts3/unicode/CaseFolding.txt 8c678ca52ecc95e16bc7afc2dbf6fc9ffa05db8c
 F ext/fts3/unicode/UnicodeData.txt cd07314edb62d49fde34debdaf92fa2aa69011e7
 F ext/fts3/unicode/mkunicode.tcl 7a9bc018e2962abb79563c5a39fe581fcbf2f675
 F ext/icu/README.txt d9fbbad0c2f647c3fdf715fc9fd64af53aedfc43
-F ext/icu/icu.c eb9ae1d79046bd7871aa97ee6da51eb770134b5a
+F ext/icu/icu.c 7538f98eab2854cf17fa5f7797bffa6c76e3863b
 F ext/icu/sqliteicu.h 728867a802baa5a96de7495e9689a8e01715ef37
-F ext/misc/amatch.c 3369b2b544066e620d986f0085d039c77d1ef17f
-F ext/misc/closure.c fec0c8537c69843e0b7631d500a14c0527962cd6
-F ext/misc/fuzzer.c fb64a15af978ae73fa9075b9b1dfbe82b8defc6f
+F ext/misc/amatch.c eae8454cd9dcb287b2a3ec2e65a865a4ac5f0d06
+F ext/misc/closure.c 997c20ddf35f85ab399f4a02a557a9baa822ec32
+F ext/misc/fuzzer.c 79ac20b68794dfe03626f3a31681e6c240583052
 F ext/misc/ieee754.c 2565ce373d842977efe0922dc50b8a41b3289556
 F ext/misc/nextchar.c 1131e2b36116ffc6fe6b2e3464bfdace27978b1e
+F ext/misc/percentile.c 4fb5e46c4312b0be74e8e497ac18f805f0e3e6c5
 F ext/misc/regexp.c c25c65fe775f5d9801fb8573e36ebe73f2c0c2e0
-F ext/misc/spellfix.c f9d24a2b2617cee143b7841b453e4e1fd8f189cc
-F ext/misc/wholenumber.c ce362368b9381ea48cbd951ade8df867eeeab014
+F ext/misc/rot13.c 1ac6f95f99b575907b9b09c81a349114cf9be45a
+F ext/misc/spellfix.c 6d7ce6105a4b7729f6c44ccdf1ab7e80d9707c02
+F ext/misc/wholenumber.c 784b12543d60702ebdd47da936e278aa03076212
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
 F ext/rtree/rtree.c 757abea591d4ff67c0ff4e8f9776aeda86b18c14
 F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
@@ -99,7 +124,7 @@ F ext/rtree/rtree2.test acbb3a4ce0f4fbc2c304d2b4b784cfa161856bba
 F ext/rtree/rtree3.test a494da55c30ee0bc9b01a91c80c81b387b22d2dc
 F ext/rtree/rtree4.test c8fe384f60ebd49540a5fecc990041bf452eb6e0
 F ext/rtree/rtree5.test 6a510494f12454bf57ef28f45bc7764ea279431e
-F ext/rtree/rtree6.test 3ff9113b4a872fa935309e3511cd9b7cdb4d2472
+F ext/rtree/rtree6.test 349ee0ab3f67deaf11ffaa874cc5af7148c56276
 F ext/rtree/rtree7.test 1fa710b9e6bf997a0c1a537b81be7bb6fded1971
 F ext/rtree/rtree8.test 9772e16da71e17e02bdebf0a5188590f289ab37d
 F ext/rtree/rtree9.test d86ebf08ff6328895613ed577dd8a2a37c472c34
@@ -112,8 +137,8 @@ F ext/rtree/tkt3363.test 142ab96eded44a3615ec79fba98c7bde7d0f96de
 F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
 F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
 F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
-F magic.txt 291863ca976425e2e7bf3f775eb98ece4dd120f6
-F main.mk 1b25be82452366abc27cc9ab2acf3244a773d5a1
+F magic.txt f2b23a6bde8f1c6e86b957e4d94eab0add520b0d
+F main.mk e536751ac719806209c51f5dc63022a5dd40c631
 F mkdll.sh 7d09b23c05d56532e9d44a50868eb4b12ff4f74a
 F mkextu.sh 416f9b7089d80e5590a29692c9d9280a10dbad9f
 F mkextw.sh 4123480947681d9b434a5e7b1ee08135abe409ac
@@ -122,34 +147,34 @@ F mkopcodeh.awk 29b84656502eee5f444c3147f331ee686956ab0e
 F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
 F mptest/config01.test 3c6adcbc50b991866855f1977ff172eb6d901271
 F mptest/config02.test 4415dfe36c48785f751e16e32c20b077c28ae504
-F mptest/crash01.test a5f31998ed48de8267d6620e8af107ec148e5f12
+F mptest/crash01.test cce8e306d8596d5a2e497e27112dae1f6e5e3538
 F mptest/crash02.subtest f4ef05adcd15d60e5d2bd654204f2c008b519df8
 F mptest/mptest.c 499a74af4be293b7c1c7c3d40f332b67227dd739
-F mptest/multiwrite01.test 81fbc17657964889b60750bd7bbb1deffe8f4d42
+F mptest/multiwrite01.test 499ad0310da8dff8e8f98d2e272fc2a8aa741b2e
 F spec.template 86a4a43b99ebb3e75e6b9a735d5fd293a24e90ca
 F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
 F sqlite3.1 6be1ad09113570e1fc8dcaff84c9b0b337db5ffc
 F sqlite3.pc.in ae6f59a76e862f5c561eb32a380228a02afc3cad
 F src/alter.c f8db986c03eb0bfb221523fc9bbb9d0b70de3168
-F src/analyze.c d5f895810e8ff9737c9ec7b76abc3dcff5860335
+F src/analyze.c 27e541b9b5b48b41eb899b22a49ff42384899151
 F src/attach.c 1816f5a9eea8d2010fc2b22b44f0f63eb3a62704
 F src/auth.c 523da7fb4979469955d822ff9298352d6b31de34
 F src/backup.c b266767351ae2d847716c56fcb2a1fea7c761c03
 F src/bitvec.c 19a4ba637bd85f8f63fc8c9bae5ade9fb05ec1cb
 F src/btmutex.c 976f45a12e37293e32cae0281b15a21d48a8aaa7
-F src/btree.c 480a6d255cc4f066029daf23dd54acf152cd0e13
+F src/btree.c 7fba377c29573adfc6091832e27ee1fcbefb51d0
 F src/btree.h 6fa8a3ff2483d0bb64a9f0105a8cedeac9e00cca
 F src/btreeInt.h eecc84f02375b2bb7a44abbcbbe3747dde73edb2
-F src/build.c 083da8466fd7e481cb8bd5264398f537507f6176
+F src/build.c 838cbdcbf18de2fd5723ad5864a78cc806f6c75b
 F src/callback.c d7e46f40c3cf53c43550b7da7a1d0479910b62cc
 F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
 F src/ctime.c 4262c227bc91cecc61ae37ed3a40f08069cfa267
 F src/date.c 067a81c9942c497aafd2c260e13add8a7d0c7dd4
 F src/delete.c aeabdabeeeaa0584127f291baa9617153d334778
-F src/expr.c 437c03d5bb4fe3a53ecab3ad0286d6c5260da7ed
+F src/expr.c ac9d259eea3123faa05fabe6dd8717696aca72b1
 F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb
 F src/fkey.c e16942bd5c8a868ac53287886464a5ed0e72b179
-F src/func.c d3fdcff9274bc161152e67ed3f626841c247f4b9
+F src/func.c 5c50c1ea31fd864b0fe921fe1a8d4c55acd609ef
 F src/global.c 5caf4deab621abb45b4c607aad1bd21c20aac759
 F src/hash.c ac3470bbf1ca4ae4e306a8ecb0fdf1731810ffe4
 F src/hash.h 8890a25af81fb85a9ad7790d32eedab4b994da22
@@ -159,7 +184,7 @@ F src/journal.c b4124532212b6952f42eb2c12fa3c25701d8ba8d
 F src/legacy.c 0df0b1550b9cc1f58229644735e317ac89131f12
 F src/lempar.c cdf0a000315332fc9b50b62f3b5e22e080a0952b
 F src/loadext.c c48f7f3f170e502fe0cc20748e03c6e0b5a016c2
-F src/main.c de47c3e6b68f512b9e64ba2533ee4eecc9d501c1
+F src/main.c f33742ab539602cf18becc6a85ecef164706c86a
 F src/malloc.c fe085aa851b666b7c375c1ff957643dc20a04bf6
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c 437c7c4af964895d4650f29881df63535caaa1fa
@@ -176,42 +201,42 @@ F src/notify.c 976dd0f6171d4588e89e874fcc765e92914b6d30
 F src/os.c b4ad71336fd96f97776f75587cd9e8218288f5be
 F src/os.h 4a46270a64e9193af4a0aaa3bc2c66dc07c29b3f
 F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
-F src/os_unix.c 5a214c5431fd005dbb3b8bbaaa306433e8e9b48f
-F src/os_win.c 673b3e3d1fa3040d8d95a7f1f5e0e553aed56cfb
-F src/pager.c 4a9160d268977e56ae2df90182050ab30fca715d
+F src/os_unix.c 42c9b8b7c61c9fa3561258f523be5749e52ed0e0
+F src/os_win.c 5f018dbd4cec25c5b47e11432b946a7d2ccee60b
+F src/pager.c 79df56da9dd49aceaa4cac207484a9a82cba40ae
 F src/pager.h 5cb78b8e1adfd5451e600be7719f5a99d87ac3b1
-F src/parse.y 9708365594eea519cdc8504dee425c0a41c79502
+F src/parse.y 9acfcc83ddbf0cf82f0ed9582ccf0ad6c366ff37
 F src/pcache.c f8043b433a57aba85384a531e3937a804432a346
 F src/pcache.h a5e4f5d9f5d592051d91212c5949517971ae6222
-F src/pcache1.c 9fd22671c270b35131ef480bbc00392b8b5f8ab9
-F src/pragma.c 8779308bc1ea1901c4bc94dfe9a83d436f73f52c
+F src/pcache1.c d23d07716de96c7c0c2503ec5051a4384c3fb938
+F src/pragma.c 67a611bd4be0754f27ee13eb87932c3b14415862
 F src/prepare.c 743e484233c51109666d402f470523553b41797c
-F src/printf.c 4a9f882f1c1787a8b494a2987765acf9d97ac21f
+F src/printf.c bff529ed47657098c55c9910b9c69b1b3b1a1353
 F src/random.c cd4a67b3953b88019f8cd4ccd81394a8ddfaba50
-F src/resolve.c 83cc2d942ee216bc56956c6e6fadb691c1727fa1
+F src/resolve.c 89f9003e8316ee3a172795459efc2a0274e1d5a8
 F src/rowset.c 64655f1a627c9c212d9ab497899e7424a34222e0
-F src/select.c 6bfbe11e2fef81c5e18d30513ab6c69f171667eb
-F src/shell.c 5d527e5d08f05ec2c43ff194ea44bf62b974f4c9
-F src/sqlite.h.in 5a5a22a9b192d81a9e5dee00274e3a0484c4afb1
+F src/select.c 5e8fe15b1c5b2cc592880d3f039c6a6da55bf253
+F src/shell.c ab6eea968c8745be3aa74e45fedb37d057b4cd0d
+F src/sqlite.h.in 5b390ca5d94e09e56e7fee6a51ddde4721b89f8e
 F src/sqlite3.rc fea433eb0a59f4c9393c8e6d76a6e2596b1fe0c0
 F src/sqlite3ext.h d936f797812c28b81b26ed18345baf8db28a21a5
-F src/sqliteInt.h de835c584032769461c123a564381f9808542c0e
+F src/sqliteInt.h 7b85b09d746cde295c7a0f60711421a28f5c4905
 F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
 F src/status.c bedc37ec1a6bb9399944024d63f4c769971955a9
 F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
-F src/tclsqlite.c 2ecec9937e69bc17560ad886da35195daa7261b8
-F src/test1.c 2b0ec224983403312a4d1db8546e1e1c45694251
-F src/test2.c 29e7154112f7448d64204e8d31179cf497ecf425
-F src/test3.c 96aed72a8e1d542fed127e3e8350ae357712fa82
-F src/test4.c cea2c55110241e4674e66d476d29c914627999f5
+F src/tclsqlite.c b8835978e853a89bf58de88acc943a5ca94d752e
+F src/test1.c 5f9837aee1a0708ab2dbf67ce0b9c18e658cd36b
+F src/test2.c 7355101c085304b90024f2261e056cdff13c6c35
+F src/test3.c 1c0e5d6f080b8e33c1ce8b3078e7013fdbcd560c
+F src/test4.c 9b32d22f5f150abe23c1830e2057c4037c45b3df
 F src/test5.c a6d1ac55ac054d0b2b8f37b5e655b6c92645a013
 F src/test6.c a437f76f9874d2563352a7e6cd0d43217663c220
-F src/test7.c f4b894b7931f8cf9f5cbf37cfa0727703f526a40
-F src/test8.c f7e729e3e1973f68e6d98f5aa65046e3e2cb0bad
+F src/test7.c 126b886b53f0358b92aba9b81d3fcbfbe9a93cd6
+F src/test8.c 7ee77ea522ae34aa691dfe407139dec80d4fc039
 F src/test9.c bea1e8cf52aa93695487badedd6e1886c321ea60
-F src/test_async.c 0612a752896fad42d55c3999a5122af10dcf22ad
+F src/test_async.c 21e11293a2f72080eda70e1124e9102044531cd8
 F src/test_autoext.c 5c95b5d435eaa09d6c0e7d90371c5ca8cd567701
-F src/test_backup.c c129c91127e9b46e335715ae2e75756e25ba27de
+F src/test_backup.c 3875e899222b651e18b662f86e0e50daa946344e
 F src/test_btree.c 5b89601dcb42a33ba8b820a6b763cc9cb48bac16
 F src/test_config.c 95bb33e9dcaa340a296c0bf0e0ba3d1a1c8004c0
 F src/test_demovfs.c 20a4975127993f4959890016ae9ce5535a880094
@@ -220,56 +245,56 @@ F src/test_fs.c 8f786bfd0ad48030cf2a06fb1f050e9c60a150d7
 F src/test_func.c 3a8dd37c08ab43b76d38eea2836e34a3897bf170
 F src/test_hexio.c abfdecb6fa58c354623978efceb088ca18e379cd
 F src/test_init.c 3cbad7ce525aec925f8fda2192d576d47f0d478a
-F src/test_intarray.c 07ddcebe4097d400ffca362770f1d883c112387a
+F src/test_intarray.c 87847c71c3c36889c0bcc9c4baf9d31881665d61
 F src/test_intarray.h b999bb18d090b8d9d9c49d36ec37ef8f341fe169
 F src/test_journal.c f5c0a05b7b3d5930db769b5ee6c3766dc2221a64
 F src/test_loadext.c df586c27176e3c2cb2e099c78da67bf14379a56e
-F src/test_malloc.c 6982a357a6a6c24f281b91c89303a5c31075c392
-F src/test_multiplex.c 0decc630b683979cb32d4b965efd90b6e55a786e
+F src/test_malloc.c 2855429b8232107b3296409be2a8eb68345290c2
+F src/test_multiplex.c 5d691eeb6cb6aa7888da28eba5e62a9a857d3c0f
 F src/test_multiplex.h 9b63b95f07acedee425fdfe49a47197c9bf5f9d8
-F src/test_mutex.c a6bd7b9cf6e19d989e31392b06ac8d189f0d573e
+F src/test_mutex.c 293042d623ebba969160f471a82aa1551626454f
 F src/test_onefile.c 0396f220561f3b4eedc450cef26d40c593c69a25
 F src/test_osinst.c 90a845c8183013d80eccb1f29e8805608516edba
 F src/test_pcache.c a5cd24730cb43c5b18629043314548c9169abb00
-F src/test_quota.c 1ec82e02fd3643899e9a5de9684515e84641c91f
+F src/test_quota.c 30c64f0ef84734f2231a686df41ed882b0c59bc0
 F src/test_quota.h 8761e463b25e75ebc078bd67d70e39b9c817a0cb
-F src/test_rtree.c aba603c949766c4193f1068b91c787f57274e0d9
+F src/test_rtree.c 1d764c352b5348bb2869ff5f54aff8eadcb96041
 F src/test_schema.c 8c06ef9ddb240c7a0fcd31bc221a6a2aade58bf0
 F src/test_server.c 2f99eb2837dfa06a4aacf24af24c6affdf66a84f
 F src/test_sqllog.c c1c1bbedbcaf82b93d83e4f9dd990e62476a680e
 F src/test_stat.c d1569c7a4839f13e80187e2c26b2ab4da2d03935
 F src/test_superlock.c 2b97936ca127d13962c3605dbc9a4ef269c424cd
-F src/test_syscall.c 7e8293e4e6971b0f44c7f7f37b1315a8cc9f6018
+F src/test_syscall.c 16dbe79fb320fadb5acd7a0a59f49e52ab2d2091
 F src/test_tclvar.c f4dc67d5f780707210d6bb0eb6016a431c04c7fa
-F src/test_thread.c e286f2173563f2a1747c24bcda6b9d030bf4f4e4
+F src/test_thread.c 1e133a40b50e9c035b00174035b846e7eef481cb
 F src/test_vfs.c 8e6087a8b3dcc260282074b0efba14b76311120c
 F src/test_vfstrace.c 34b544e80ba7fb77be15395a609c669df2e660a2
 F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/tokenize.c 1e86210d3976717a19238ea7b047fac481fe8c12
-F src/trigger.c cd95ac64efa60e39faf9b5597443192ff27a22fa
-F src/update.c a2a5631d618cbe240fc83725fa9e95c56ae0084c
+F src/trigger.c 5c0ea9b8755e7c5e1a700f3e27ac4f8d92dd221e
+F src/update.c 8e76c3d03e4b7b21cb250bd2df0c05e12993e577
 F src/utf.c 8d819e2e5104a430fc2005f018db14347c95a38f
 F src/util.c f566b5138099a2df8533b190d0dcc74b7dfbe0c9
 F src/vacuum.c ddf21cc9577c4cb459d08bee9863a78ec000c5bb
-F src/vdbe.c 5f0047130f80c7fd0bc41bc51a653b5542c4fbd5
+F src/vdbe.c 34929e1b5bd95a85b5e1b7767b5cc8da582ad78d
 F src/vdbe.h b52887278cb173e66188da84dfab216bea61119d
 F src/vdbeInt.h c1e830268b75f04a2901dd895b51a637a26c7045
-F src/vdbeapi.c 085cf9bf169b859a6c8fa43791702bac805cb7aa
-F src/vdbeaux.c ecb43014bcd3019e5aa2b5561e5c3a447f007a08
+F src/vdbeapi.c 0b2c78797058c6c9bfa1687977de039566e22877
+F src/vdbeaux.c af9cd9372c7ab82294b9645723e652c2d4213b95
 F src/vdbeblob.c 5dc79627775bd9a9b494dd956e26297946417d69
 F src/vdbemem.c 833005f1cbbf447289f1973dba2a0c2228c7b8ab
-F src/vdbesort.c 4fad64071ae120c25f39dcac572d716b9cadeb7f
-F src/vdbetrace.c 3ad1b4e92b60c082a02ac563da4a2735cc7d297c
+F src/vdbesort.c 3937e06b2a0e354500e17dc206ef4c35770a5017
+F src/vdbetrace.c 18cc59cb475e6115129bfde224367d13a35a7d13
 F src/vtab.c b05e5f1f4902461ba9f5fc49bb7eb7c3a0741a83
 F src/wal.c 436bfceb141b9423c45119e68e444358ee0ed35d
-F src/wal.h a4d3da523d55a226a0b28e9058ef88d0a8051887
+F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4
 F src/walker.c 4fa43583d0a84b48f93b1e88f11adf2065be4e73
-F src/where.c 12d4200eb6ae991cad02367c391db076ac1af1b0
+F src/where.c 9fff9a5f3f227857aa0590026837a78696d3bba7
 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
 F test/aggnested.test 45c0201e28045ad38a530b5a144b73cd4aa2cfd6
 F test/alias.test 4529fbc152f190268a15f9384a5651bbbabc9d87
-F test/all.test 52fc8dee494092031a556911d404ca30a749a30b
+F test/all.test 705b516d4df89be56b0f52577df0966e93d2ce72
 F test/alter.test 57d96ec9b320bd07af77567034488dcb6642c748
 F test/alter2.test 7ea05c7d92ac99349a802ef7ada17294dd647060
 F test/alter3.test 49c9d9fba2b8fcdce2dedeca97bbf1f369cc548d
@@ -293,7 +318,7 @@ F test/attach2.test e54436ed956d3d88bdee61221da59bf3935a0966
 F test/attach3.test d89ccfe4fe6e2b5e368d480fcdfe4b496c54cf4e
 F test/attach4.test 53bf502f17647c6d6c5add46dda6bac8b6f4665c
 F test/attachmalloc.test 3a4bfca9545bfe906a8d2e622de10fbac5b711b0
-F test/auth.test 1b21145e888130d60a03db0cb829d59df8f29266
+F test/auth.test 4a4c3b034fff7750513520defa910f376c96ab49
 F test/auth2.test a2a371aa6df15f8b0c8109b33d3d7f0f73e4c9aa
 F test/auth3.test a4755e6a2a2fea547ffe63c874eb569e60a28eb5
 F test/autoinc.test bd30d372d00045252f6c2e41b5f41455e1975acf
@@ -310,7 +335,7 @@ F test/backup_malloc.test 7162d604ec2b4683c4b3799a48657fb8b5e2d450
 F test/badutf.test d5360fc31f643d37a973ab0d8b4fb85799c3169f
 F test/badutf2.test f5bc7f2d280670ecd79b9cf4f0f1760c607fe51f
 F test/bc_common.tcl 5c8689cc6d2fb44b7c0968ae4f85eb26d50022fa
-F test/between.test 16b1776c6323faadb097a52d673e8e3d8be7d070
+F test/between.test e6896728a636e3e610bcb2f87c9305120c809bc5
 F test/bigfile.test aa74f4e5db51c8e54a1d9de9fa65d01d1eb20b59
 F test/bigfile2.test 7c79f1ef0c6c2c2bc1e7bd895596fab32bfb4796
 F test/bigrow.test f0aeb7573dcb8caaafea76454be3ade29b7fc747
@@ -326,7 +351,7 @@ F test/boundary3.tcl 8901d6a503d0bf64251dd81cc74e5ad3add4b119
 F test/boundary3.test 56ef82096b4329aca2be74fa1e2b0f762ea0eb45
 F test/boundary4.tcl 0bb4b1a94f4fc5ae59b79b9a2b7a140c405e2983
 F test/boundary4.test 89e02fa66397b8a325d5eb102b5806f961f8ec4b
-F test/btreefault.test 06899a377f31a8c1a3048ec69831522d4e5c6045
+F test/btreefault.test f52c593513bda80a506c848325c73c840590884d
 F test/busy.test 76b4887f8b9160ba903c1ac22e8ff406ad6ae2f0
 F test/cache.test 13bc046b26210471ca6f2889aceb1ea52dc717de
 F test/capi2.test e8b18cc61090b6e5e388f54d6b125d711d1b265a
@@ -337,11 +362,12 @@ F test/capi3d.test 17b57ca28be3e37e14c2ba8f787d292d84b724a1
 F test/capi3e.test f7408dda65c92b9056199fdc180f893015f83dde
 F test/cast.test 4c275cbdc8202d6f9c54a3596701719868ac7dc3
 F test/check.test 2eb93611139a7dfaed3be80067c7dc5ceb5fb287
-F test/closure01.test 6194a899cdbba561d0439c0d6cc7bcdf4fc413e7
+F test/close.test e37610d60e9c9b9979a981f3f50071d7dff28616
+F test/closure01.test dbb28f1ea9eeaf0a53ec5bc0fed352e479def8c7
 F test/coalesce.test cee0dccb9fbd2d494b77234bccf9dc6c6786eb91
 F test/collate1.test fd02c4d8afc71879c4bb952586389961a21fb0ce
-F test/collate2.test 04cebe4a033be319d6ddbb3bbc69464e01700b49
-F test/collate3.test d28d2cfab2c3a3d4628ae4b2b7afc9965daa3b4c
+F test/collate2.test 285cef1b58ce2b3cf074a386f763ce753c81c97f
+F test/collate3.test 79558a286362cb9ed603c6fa543f1cda7f563f0f
 F test/collate4.test 031f7265c13308b724ba3c49f41cc04612bd92b1
 F test/collate5.test 65d928034d30d2d263a80f6359f7549ee1598ec6
 F test/collate6.test 8be65a182abaac8011a622131486dafb8076e907
@@ -352,6 +378,7 @@ F test/collateA.test b8218ab90d1fa5c59dcf156efabb1b2599c580d6
 F test/colmeta.test 087c42997754b8c648819832241daf724f813322
 F test/colname.test 08948a4809d22817e0e5de89c7c0a8bd90cb551b
 F test/conflict.test 0b3922d2304a14a47e3ccd61bbd6824327af659b
+F test/contrib01.test 2a1cbc0f2f48955d7d073f725765da6fbceda6b4
 F test/corrupt.test 4aabd06cff3fe759e3e658bcc17b71789710665e
 F test/corrupt2.test 9c0ab4becd50e9050bc1ebb8675456a4e5587bf0
 F test/corrupt3.test 889d7cdb811800303aa722d7813fe8a4299cf726
@@ -388,7 +415,7 @@ F test/default.test 6faf23ccb300114924353007795aa9a8ec0aa9dc
 F test/delete.test a065b05d2ebf60fd16639c579a4adfb7c381c701
 F test/delete2.test 3a03f2cca1f9a67ec469915cb8babd6485db43fa
 F test/delete3.test 555e84a00a99230b7d049d477a324a631126a6ab
-F test/descidx1.test 533dcbda614b0463b0ea029527fd27e5a9ab2d66
+F test/descidx1.test 6d03b44c8538fe0eb4924e19fba10cdd8f3c9240
 F test/descidx2.test 9f1a0c83fd57f8667c82310ca21b30a350888b5d
 F test/descidx3.test 09ddbe3f5295f482d2f8b687cf6db8bad7acd9a2
 F test/diskfull.test 106391384780753ea6896b7b4f005d10e9866b6e
@@ -402,7 +429,7 @@ F test/e_expr.test 5489424d3d9a452ac3701cdf4b680ae31a157894
 F test/e_fkey.test 79a985d95340c6072a884359426ce95cf33e656a
 F test/e_fts3.test 5c02288842e4f941896fd44afdef564dd5fc1459
 F test/e_insert.test d5331cc95e101af2508159fc98b6801631659ffe
-F test/e_reindex.test dfedfc32c5a282b0596c6537cbcd4217fbb1a216
+F test/e_reindex.test 5e6dff3a060b5234d496f6e84c3e59a94b4dce4d
 F test/e_resolve.test dcce9308fb13b934ce29591105d031d3e14fbba6
 F test/e_select.test d5af998a402740d8f0488158d22075df2b6f88fa
 F test/e_select2.test 5c3d3da19c7b3e90ae444579db2b70098599ab92
@@ -485,7 +512,7 @@ F test/fts3an.test a49ccadc07a2f7d646ec1b81bc09da2d85a85b18
 F test/fts3ao.test e7b80272efcced57d1d087a9da5c690dd7c21fd9
 F test/fts3atoken.test fb398ab50aa232489e2a17f9b29d7ad3a3885f36
 F test/fts3auto.test 74315a7377403a57ba82a652a33704197fe1e4be
-F test/fts3aux1.test 03cec2dea379931c219dd4406817485caa69d1d8
+F test/fts3aux1.test 52cc50162e5e0c27fc08d12c8fe41b8df20af555
 F test/fts3b.test e93bbb653e52afde110ad53bbd793f14fe7a8984
 F test/fts3c.test fc723a9cf10b397fdfc2b32e73c53c8b1ec02958
 F test/fts3comp1.test a0f5b16a2df44dd0b15751787130af2183167c0c
@@ -509,12 +536,12 @@ F test/fts3matchinfo.test ecb08f586d027eb03941bcfcded6cb9d8ccb3a66
 F test/fts3near.test 12895557870b0f9af7cc0be81a0171abb2d12f12
 F test/fts3prefix.test b36d4f00b128a51e7b386cc013a874246d9d7dc1
 F test/fts3prefix2.test 477ca96e67f60745b7ac931cfa6e9b080c562da5
-F test/fts3query.test ef79d31fdb355d094baec1c1b24b60439a1fb8a2
+F test/fts3query.test 00b519001b42ea0bb65314103a395604880dd7cf
 F test/fts3rnd.test 1320d8826a845e38a96e769562bf83d7a92a15d0
-F test/fts3shared.test 8bb266521d7c5495c0ae522bb4d376ad5387d4a2
+F test/fts3shared.test c2f60e152e8554549eb25f0a7593ea01389c5037
 F test/fts3snippet.test 8e956051221a34c7daeb504f023cb54d5fa5a8b2
 F test/fts3sort.test 95be0b19d7e41c44b29014f13ea8bddd495fd659
-F test/fts3tok1.test 05ff5c57098282bacba7192507702b17f4061295
+F test/fts3tok1.test 4d9e7401679dc71f6b2f76416309b923210bfdbe
 F test/fts3tok_err.test 41e5413139c2ef536ffadfcd1584ee50b1665ec0
 F test/fts4aa.test 95f448fb02c4a976968b08d1b4ce134e720946ae
 F test/fts4check.test 66fa274cab2b615f2fb338b257713aba8fad88a8
@@ -523,6 +550,7 @@ F test/fts4langid.test 24a6e41063b416bbdf371ff6b4476fa41c194aa7
 F test/fts4merge.test c424309743fdd203f8e56a1f1cd7872cd66cc0ee
 F test/fts4merge2.test 5faa558d1b672f82b847d2a337465fa745e46891
 F test/fts4merge3.test aab02a09f50fe6baaddc2e159c3eabc116d45fc7
+F test/fts4merge4.test c19c85ca1faa7b6d536832b49c12e1867235f584
 F test/fts4unicode.test 25ccad45896f8e50f6a694cff738a35f798cdb40
 F test/full.test 6b3c8fb43c6beab6b95438c1675374b95fab245d
 F test/func.test b0fc34fdc36897769651975a2b0a606312753643
@@ -534,7 +562,7 @@ F test/fuzz2.test 207d0f9d06db3eaf47a6b7bfc835b8e2fc397167
 F test/fuzz3.test aec64345184d1662bd30e6a17851ff659d596dc5
 F test/fuzz_common.tcl a87dfbb88c2a6b08a38e9a070dabd129e617b45b
 F test/fuzz_malloc.test 328f70aaca63adf29b4c6f06505ed0cf57ca7c26
-F test/fuzzer1.test 41bd5aa6ae0cf18d06342a4476e3cad98604ae48
+F test/fuzzer1.test d4c52aaf3ef923da293a2653cfab33d02f718a36
 F test/fuzzerfault.test 8792cd77fd5bce765b05d0c8e01b9edcf8af8536
 F test/hook.test 45cb22b940c3cc0af616ba7430f666e245711a48
 F test/icu.test 70df4faca133254c042d02ae342c0a141f2663f4
@@ -569,8 +597,8 @@ F test/insert5.test 394f96728d1258f406fe5f5aeb0aaf29487c39a6
 F test/instr.test a34e1d46a9eefb098a7167ef0e730a4a3d82fba0
 F test/intarray.test 066b7d7ac38d25bf96f87f1b017bfc687551cdd4
 F test/interrupt.test dfe9a67a94b0b2d8f70545ba1a6cca10780d71cc
-F test/intpkey.test 7af30f6ae852d8d1c2b70e4bf1551946742e92d8
-F test/io.test 0147ed5fdbce3286d6128f5f7e3b76ee8352d652
+F test/intpkey.test a9674fc6195e0952e4e6105a9981ce1e48e7f215
+F test/io.test ecf44cc81664ad54d8253e2d88fc705b6554abe3
 F test/ioerr.test 40bb2cfcab63fb6aa7424cd97812a84bc16b5fb8
 F test/ioerr2.test 9d71166f8466eda510f1af6137bdabaa82b5408d
 F test/ioerr3.test d3cec5e1a11ad6d27527d0d38573fbff14c71bdd
@@ -592,7 +620,7 @@ F test/jrnlmode3.test 556b447a05be0e0963f4311e95ab1632b11c9eaa
 F test/keyword1.test a2400977a2e4fde43bf33754c2929fda34dbca05
 F test/lastinsert.test 474d519c68cb79d07ecae56a763aa7f322c72f51
 F test/laststmtchanges.test ae613f53819206b3222771828d024154d51db200
-F test/like.test 0e5412f4dac4a849f613e1ef8b529d56a6e31d08
+F test/like.test 52e650adfa208325f928b847571d77b647af07c3
 F test/like2.test 3b2ee13149ba4a8a60b59756f4e5d345573852da
 F test/limit.test cc0ab63385239b63c72452b0e93700bf5e8f0b99
 F test/loadext.test 92e6dfefd1229c3ef4aaabd87419efd8fa57a7a5
@@ -647,8 +675,9 @@ F test/misc5.test 528468b26d03303b1f047146e5eefc941b9069f5
 F test/misc6.test 953cc693924d88e6117aeba16f46f0bf5abede91
 F test/misc7.test dd82ec9250b89178b96cd28b2aca70639d21e5b3
 F test/misuse.test ba4fb5d1a6101d1c171ea38b3c613d0661c83054
-F test/mmap1.test 8696aa1b0bd88961c2f16af2a3f7a69d701cea50
-F test/mmap2.test a5ba639f90b5fc487400a49e158e14e465943e98
+F test/mmap1.test 93d167b328255cbe6679fe1e1a23be1b1197d07b
+F test/mmap2.test 9d6dd9ddb4ad2379f29cc78f38ce1e63ed418022
+F test/mmap3.test 01728252af6f9bcf708169d7b794b7597c69ac44
 F test/multiplex.test e08cc7177bd6d85990ee1d71100bb6c684c02256
 F test/multiplex2.test 580ca5817c7edbe4cc68fa150609c9473393003a
 F test/multiplex3.test d228f59eac91839a977eac19f21d053f03e4d101
@@ -662,7 +691,7 @@ F test/notnull.test 2afad748d18fd66d01f66463de73b3e2501fb226
 F test/null.test a8b09b8ed87852742343b33441a9240022108993
 F test/numcast.test 5d126f7f581432e86a90d1e35cac625164aec4a1
 F test/openv2.test 0d3040974bf402e19b7df4b783e447289d7ab394
-F test/orderby1.test f33968647da5c546528fe4d2bf86c6a6a2e5a7ae
+F test/orderby1.test 3c5ff32c23364fb3d567ad53b945837736e701ce
 F test/orderby2.test bc11009f7cd99d96b1b11e57b199b00633eb5b04
 F test/orderby3.test 8619d06a3debdcd80a27c0fdea5c40b468854b99
 F test/orderby4.test 4d39bfbaaa3ae64d026ca2ff166353d2edca4ba4
@@ -677,7 +706,8 @@ F test/pageropt.test 6b8f6a123a5572c195ad4ae40f2987007923bbd6
 F test/pagesize.test 1dd51367e752e742f58e861e65ed7390603827a0
 F test/pcache.test 065aa286e722ab24f2e51792c1f093bf60656b16
 F test/pcache2.test a83efe2dec0d392f814bfc998def1d1833942025
-F test/permutations.test 3d0bab9c49c1ec08b868059e30a3e1956f2162e2
+F test/percentile.test 4614301e38398df7fdd5f28f4ed8f272b328251b
+F test/permutations.test d997a947ab8aabb15f763d50a030b3c11e8ef1b6
 F test/pragma.test 5e7de6c32a5d764f09437d2025f07e4917b9e178
 F test/pragma2.test 3a55f82b954242c642f8342b17dffc8b47472947
 F test/printf.test ec9870c4dce8686a37818e0bf1aba6e6a1863552
@@ -723,10 +753,11 @@ F test/select6.test e76bd10a56988f15726c097a5d5a7966fe82d3b2
 F test/select7.test dad6f00f0d49728a879d6eb6451d4752db0b0abe
 F test/select8.test 391de11bdd52339c30580dabbbbe97e3e9a3c79d
 F test/select9.test c0ca3cd87a8ebb04de2cb1402c77df55d911a0ea
-F test/selectA.test 06d1032fa9009314c95394f2ca2e60d9f7ae8532
+F test/selectA.test 99cf21df033b93033ea4f34aba14a500f48f04fe
 F test/selectB.test 954e4e49cf1f896d61794e440669e03a27ceea25
 F test/selectC.test 871fb55d884d3de5943c4057ebd22c2459e71977
 F test/selectD.test b0f02a04ef7737decb24e08be2c39b9664b43394
+F test/selectE.test fc02a1eb04c8eb537091482644b7d778ae8759b7
 F test/server1.test 46803bd3fe8b99b30dbc5ff38ffc756f5c13a118
 F test/shared.test 1da9dbad400cee0d93f252ccf76e1ae007a63746
 F test/shared2.test 03eb4a8d372e290107d34b6ce1809919a698e879
@@ -736,6 +767,7 @@ F test/shared6.test 866bb4982c45ce216c61ded5e8fde4e7e2f3ffa9
 F test/shared7.test 960760bc8d03e1419e70dea69cf41db62853616e
 F test/shared8.test b27befbefbe7f4517f1d6b7ff8f64a41ec74165d
 F test/shared9.test 5f2a8f79b4d6c7d107a01ffa1ed05ae7e6333e21
+F test/sharedA.test 0cdf1a76dfa00e6beee66af5b534b1e8df2720f5
 F test/shared_err.test 0079c05c97d88cfa03989b7c20a8b266983087aa
 F test/sharedlock.test ffa0a3c4ac192145b310f1254f8afca4d553eabf
 F test/shell1.test 4a2f57952719972c6f862134463f8712e953c038
@@ -761,7 +793,7 @@ F test/spellfix.test bea537caf587df30d430c2c6a8fe9f64b8712834
 F test/sqllimits1.test b1aae27cc98eceb845e7f7adf918561256e31298
 F test/stat.test be8d477306006ec696bc86757cfb34bec79447ce
 F test/stmt.test 25d64e3dbf9a3ce89558667d7f39d966fe2a71b9
-F test/subquery.test 869562de9e8c5d8147e0451a2ce5b58cf55ce389
+F test/subquery.test 3b97763ada8b3a4092d2c80db3ebc0e7870e7eaf
 F test/subquery2.test 91e1e364072aeff431d1f9689b15147e421d88c7
 F test/subselect.test d24fd8757daf97dafd2e889c73ea4c4272dcf4e4
 F test/substr.test 18f57c4ca8a598805c4d64e304c418734d843c1a
@@ -775,7 +807,7 @@ F test/tclsqlite.test 37a61c2da7e3bfe3b8c1a2867199f6b860df5d43
 F test/tempdb.test 19d0f66e2e3eeffd68661a11c83ba5e6ace9128c
 F test/temptable.test d2c9b87a54147161bcd1822e30c1d1cd891e5b30
 F test/temptrigger.test 26670ed7a39cf2296a7f0a9e0a1d7bdb7abe936d
-F test/tester.tcl 3b08771e6d601612fe62d13787db0e50aac4cf7b
+F test/tester.tcl 63b24679c75a952c51f924de2802b2b57cddd22d
 F test/thread001.test 9f22fd3525a307ff42a326b6bc7b0465be1745a5
 F test/thread002.test e630504f8a06c00bf8bbe68528774dd96aeb2e58
 F test/thread003.test ee4c9efc3b86a6a2767516a37bd64251272560a7
@@ -789,7 +821,7 @@ F test/threadtest2.c ace893054fa134af3fc8d6e7cfecddb8e3acefb9
 F test/threadtest3.c 0ed13e09690f6204d7455fac3b0e8ece490f6eef
 F test/tkt-02a8e81d44.test 6c80d9c7514e2a42d4918bf87bf6bc54f379110c
 F test/tkt-26ff0c2d1e.test 888324e751512972c6e0d1a09df740d8f5aaf660
-F test/tkt-2a5629202f.test 1ab32e084e9fc3d36be6dee2617530846a0eb0b6
+F test/tkt-2a5629202f.test befaa77b90426a5ca8025724279e0bc26336610e
 F test/tkt-2d1a5c67d.test d371279946622698ab393ff88cad9f5f6d82960b
 F test/tkt-2ea2425d34.test 1cf13e6f75d149b3209a0cb32927a82d3d79fb28
 F test/tkt-31338dca7e.test 6fb8807851964da0d24e942f2e19c7c705b9fb58
@@ -919,7 +951,7 @@ F test/tkt3997.test a335fa41ca3985660a139df7b734a26ef53284bd
 F test/tkt4018.test 7c2c9ba4df489c676a0a7a0e809a1fb9b2185bd1
 F test/tokenize.test ce430a7aed48fc98301611429595883fdfcab5d7
 F test/trace.test 4b36a41a3e9c7842151af6da5998f5080cdad9e5
-F test/trace2.test c1dc104a8d11a347c870cfea6235e3fc6f6cb06d
+F test/trace2.test e7a988fdd982cdec62f1f1f34b0360e6476d01a0
 F test/trans.test 6e1b4c6a42dba31bd65f8fa5e61a2708e08ddde6
 F test/trans2.test d5337e61de45e66b1fcbf9db833fa8c82e624b22
 F test/trans3.test 373ac5183cc56be69f48ae44090e7f672939f732
@@ -972,7 +1004,7 @@ F test/vtabF.test fd5ad376f5a34fe0891df1f3cddb4fe7c3eb077e
 F test/vtab_alter.test 9e374885248f69e251bdaacf480b04a197f125e5
 F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
 F test/vtab_shared.test 82f463886e18d7f8395a4b6167c91815efe54839
-F test/wal.test 0b4837cd5e9283c116d30810a6859bed7425a95e
+F test/wal.test 3a6ebdf0287b38b5537c07c517b30dda9aaac317
 F test/wal2.test d4b470f13c87f6d8268b004380afa04c3c67cb90
 F test/wal3.test b22eb662bcbc148c5f6d956eaf94b047f7afe9c0
 F test/wal4.test 4744e155cd6299c6bd99d3eab1c82f77db9cdb3c
@@ -997,20 +1029,20 @@ F test/walro.test a31deb621033442a76c3a61e44929250d06f81b1
 F test/walshared.test 6dda2293880c300baf5d791c307f653094585761
 F test/walslow.test e7be6d9888f83aa5d3d3c7c08aa9b5c28b93609a
 F test/walthread.test de8dbaf6d9e41481c460ba31ca61e163d7348f8e
-F test/where.test 15ac8611c9439a2c5f4a6ac10cfe4c1ec9854c24
-F test/where2.test 399b3178289925a0aa976b3d60ef139740540ecd
-F test/where3.test 667e75642102c97a00bf9b23d3cb267db321d006
+F test/where.test 054a6b6f7933c5a5f50d0bcd650b5eccb450cc81
+F test/where2.test 116fb0d6e98a423d12eb9a65906218ce09936674
+F test/where3.test 311c04e16f72816616d05d96dd354db7bce545eb
 F test/where4.test e9b9e2f2f98f00379e6031db6a6fca29bae782a2
 F test/where5.test fdf66f96d29a064b63eb543e28da4dfdccd81ad2
 F test/where6.test 5da5a98cec820d488e82708301b96cb8c18a258b
 F test/where7.test 5c566388f0cc318b0032ce860f4ac5548e3c265a
-F test/where8.test d9f889e62dccddb9d790b0c84dfc7861e03a162c
+F test/where8.test d6a283eb7348a8967d44e2a753f117ab0d21d4f3
 F test/where8m.test da346596e19d54f0aba35ebade032a7c47d79739
-F test/where9.test 0157862ccf0cfdf1a4622cdf697e5e2f09a8de44
+F test/where9.test 1b4387c6eacc9a32b28b4d837c27f857c785d0d8
 F test/whereA.test 24c234263c8fe358f079d5e57d884fb569d2da0a
 F test/whereB.test 0def95db3bdec220a731c7e4bec5930327c1d8c5
 F test/whereC.test 13ff5ec0dba407c0e0c075980c75b3275a6774e5
-F test/whereD.test 3f3ee93825c94804f1fc91eef2de0d365981759a
+F test/whereD.test 6c2feb79ef1f68381b07f39017fe5f9b96da8d62
 F test/whereE.test 7bd34945797efef15819368479bacc34215e4e1d
 F test/whereF.test a0e296643cabe5278379bc1a0aa158cf3c54a1c9
 F test/wherelimit.test 5e9fd41e79bb2b2d588ed999d641d9c965619b31
@@ -1028,6 +1060,7 @@ F tool/genfkey.test 4196a8928b78f51d54ef58e99e99401ab2f0a7e5
 F tool/getlock.c f4c39b651370156cae979501a7b156bdba50e7ce
 F tool/lemon.c 680980c7935bfa1edec20c804c9e5ba4b1dd96f5
 F tool/lempar.c 01ca97f87610d1dac6d8cd96ab109ab1130e76dc
+F tool/mkautoconfamal.sh 9ef9ad69bc3021a6fd2dac53a2e8cf5b97e0df05
 F tool/mkkeywordhash.c bb52064aa614e1426445e4b2b9b00eeecd23cc79
 F tool/mkopts.tcl 66ac10d240cc6e86abd37dc908d50382f84ff46e
 F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
@@ -1061,7 +1094,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
-P 4a190bea18e156b6fa4dc9f21c3ad32409049603
-R 22c224f485fe7b9b09b8cd93def953de
+P db2415fa677b84cd0f6dd424283c94e98d246e3b
+R 1c99bcc201a3fe7c000749ac05c30a32
 U drh
-Z f2d15752a1c82c60eb5f877e525be03c
+Z f1d76f2fd1cf61ecde305cf79590397b

manifest.uuid

@@ -1 +1 @@
-5a500848d2fa96fc7397e2acb64d5ae6551b5b1e
+20eeccf1f24dd762f1bee9c3fe628c70ff01627f

mptest/crash01.test

@@ -20,7 +20,7 @@
   --match 1500.0
   --sleep 2
   UPDATE t1 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t1;
+  SELECT sum(length(b)) FROM t1;
   --match 247
   SELECT a FROM t1 WHERE b='x17y';
   --match 17
@@ -35,7 +35,7 @@
   CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
   INSERT INTO t2 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t2;
+  SELECT sum(length(b)) FROM t2;
   --match 247
   SELECT a FROM t2 WHERE b='x17y';
   --match 17
@@ -49,7 +49,7 @@
   CREATE TABLE t3(a INTEGER PRIMARY KEY, b);
   INSERT INTO t3 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t3;
+  SELECT sum(length(b)) FROM t3;
   --match 247
   SELECT a FROM t3 WHERE b='x17y';
   --match 17
@@ -63,7 +63,7 @@
   CREATE TABLE t4(a INTEGER PRIMARY KEY, b);
   INSERT INTO t4 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t4;
+  SELECT sum(length(b)) FROM t4;
   --match 247
   SELECT a FROM t4 WHERE b='x17y';
   --match 17
@@ -77,7 +77,7 @@
   CREATE TABLE t5(a INTEGER PRIMARY KEY, b);
   INSERT INTO t5 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t5;
+  SELECT sum(length(b)) FROM t5;
   --match 247
   SELECT a FROM t5 WHERE b='x17y';
   --match 17

mptest/multiwrite01.test

@@ -22,7 +22,7 @@
   --match 1500.0
   --sleep 2
   UPDATE t1 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t1;
+  SELECT sum(length(b)) FROM t1;
   --match 247
   SELECT a FROM t1 WHERE b='x17y';
   --match 17
@@ -54,7 +54,7 @@
   --match 1500.0
   --sleep 2
   UPDATE t2 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t2;
+  SELECT sum(length(b)) FROM t2;
   --match 247
   SELECT a FROM t2 WHERE b='x17y';
   --match 17
@@ -85,7 +85,7 @@
   --match 1500.0
   --sleep 2
   UPDATE t3 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t3;
+  SELECT sum(length(b)) FROM t3;
   --match 247
   SELECT a FROM t3 WHERE b='x17y';
   --match 17
@@ -116,7 +116,7 @@
   --match 1500.0
   --sleep 2
   UPDATE t4 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t4;
+  SELECT sum(length(b)) FROM t4;
   --match 247
   SELECT a FROM t4 WHERE b='x17y';
   --match 17
@@ -147,7 +147,7 @@
   --match 1500.0
   --sleep 2
   UPDATE t5 SET b='x'||a||'y';
-  SELECT total(length(b)) FROM t5;
+  SELECT sum(length(b)) FROM t5;
   --match 247
   SELECT a FROM t5 WHERE b='x17y';
   --match 17
@@ -159,15 +159,15 @@
 --end
 
 --wait all
-SELECT count(*), total(length(b)) FROM t1;
+SELECT count(*), sum(length(b)) FROM t1;
 --match 64 247
-SELECT count(*), total(length(b)) FROM t2;
+SELECT count(*), sum(length(b)) FROM t2;
 --match 64 247
-SELECT count(*), total(length(b)) FROM t3;
+SELECT count(*), sum(length(b)) FROM t3;
 --match 64 247
-SELECT count(*), total(length(b)) FROM t4;
+SELECT count(*), sum(length(b)) FROM t4;
 --match 64 247
-SELECT count(*), total(length(b)) FROM t5;
+SELECT count(*), sum(length(b)) FROM t5;
 --match 64 247
 
 --task 1

src/analyze.c

@@ -25,7 +25,7 @@
 ** The sqlite_stat2 table is not created or used unless the SQLite version
 ** is between 3.6.18 and 3.7.8, inclusive, and unless SQLite is compiled
 ** with SQLITE_ENABLE_STAT2.  The sqlite_stat2 table is deprecated.
-** The sqlite_stat2 table is superceded by sqlite_stat3, which is only
+** The sqlite_stat2 table is superseded by sqlite_stat3, which is only
 ** created and used by SQLite versions 3.7.9 and later and with
 ** SQLITE_ENABLE_STAT3 defined.  The fucntionality of sqlite_stat3
 ** is a superset of sqlite_stat2.  

src/btree.c

@@ -1215,7 +1215,7 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
   }else if( gap+2<=top ){
     /* Search the freelist looking for a free slot big enough to satisfy 
     ** the request. The allocation is made from the first free slot in 
-    ** the list that is large enough to accomadate it.
+    ** the list that is large enough to accommodate it.
     */
     int pc, addr;
     for(addr=hdr+1; (pc = get2byte(&data[addr]))>0; addr=pc){
@@ -2517,6 +2517,29 @@ page1_init_failed:
   return rc;
 }
 
+#ifndef NDEBUG
+/*
+** Return the number of cursors open on pBt. This is for use
+** in assert() expressions, so it is only compiled if NDEBUG is not
+** defined.
+**
+** Only write cursors are counted if wrOnly is true.  If wrOnly is
+** false then all cursors are counted.
+**
+** For the purposes of this routine, a cursor is any cursor that
+** is capable of reading or writing to the databse.  Cursors that
+** have been tripped into the CURSOR_FAULT state are not counted.
+*/
+static int countValidCursors(BtShared *pBt, int wrOnly){
+  BtCursor *pCur;
+  int r = 0;
+  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
+    if( (wrOnly==0 || pCur->wrFlag) && pCur->eState!=CURSOR_FAULT ) r++; 
+  }
+  return r;
+}
+#endif
+
 /*
 ** If there are no outstanding cursors and we are not in the middle
 ** of a transaction but there is a read lock on the database, then
@@ -2527,7 +2550,7 @@ page1_init_failed:
 */
 static void unlockBtreeIfUnused(BtShared *pBt){
   assert( sqlite3_mutex_held(pBt->mutex) );
-  assert( pBt->pCursor==0 || pBt->inTransaction>TRANS_NONE );
+  assert( countValidCursors(pBt,0)==0 || pBt->inTransaction>TRANS_NONE );
   if( pBt->inTransaction==TRANS_NONE && pBt->pPage1!=0 ){
     assert( pBt->pPage1->aData );
     assert( sqlite3PagerRefcount(pBt->pPager)==1 );
@@ -3135,7 +3158,7 @@ int sqlite3BtreeIncrVacuum(Btree *p){
 
 /*
 ** This routine is called prior to sqlite3PagerCommit when a transaction
-** is commited for an auto-vacuum database.
+** is committed for an auto-vacuum database.
 **
 ** If SQLITE_OK is returned, then *pnTrunc is set to the number of pages
 ** the database file should be truncated to during the commit process. 
@@ -3255,7 +3278,6 @@ static void btreeEndTransaction(Btree *p){
 #ifndef SQLITE_OMIT_AUTOVACUUM
   pBt->bDoTruncate = 0;
 #endif
-  btreeClearHasContent(pBt);
   if( p->inTrans>TRANS_NONE && p->db->activeVdbeCnt>1 ){
     /* If there are other active statements that belong to this database
     ** handle, downgrade to a read-only transaction. The other statements
@@ -3330,6 +3352,7 @@ int sqlite3BtreeCommitPhaseTwo(Btree *p, int bCleanup){
       return rc;
     }
     pBt->inTransaction = TRANS_READ;
+    btreeClearHasContent(pBt);
   }
 
   btreeEndTransaction(p);
@@ -3351,27 +3374,6 @@ int sqlite3BtreeCommit(Btree *p){
   return rc;
 }
 
-#ifndef NDEBUG
-/*
-** Return the number of write-cursors open on this handle. This is for use
-** in assert() expressions, so it is only compiled if NDEBUG is not
-** defined.
-**
-** For the purposes of this routine, a write-cursor is any cursor that
-** is capable of writing to the databse.  That means the cursor was
-** originally opened for writing and the cursor has not be disabled
-** by having its state changed to CURSOR_FAULT.
-*/
-static int countWriteCursors(BtShared *pBt){
-  BtCursor *pCur;
-  int r = 0;
-  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
-    if( pCur->wrFlag && pCur->eState!=CURSOR_FAULT ) r++; 
-  }
-  return r;
-}
-#endif
-
 /*
 ** This routine sets the state to CURSOR_FAULT and the error
 ** code to errCode for every cursor on BtShared that pBtree
@@ -3451,8 +3453,9 @@ int sqlite3BtreeRollback(Btree *p, int tripCode){
       pBt->nPage = nPage;
       releasePage(pPage1);
     }
-    assert( countWriteCursors(pBt)==0 );
+    assert( countValidCursors(pBt, 1)==0 );
     pBt->inTransaction = TRANS_READ;
+    btreeClearHasContent(pBt);
   }
 
   btreeEndTransaction(p);

src/build.c

@@ -2659,10 +2659,8 @@ Index *sqlite3CreateIndex(
   for(i=0; i<pList->nExpr; i++){
     Expr *pExpr = pList->a[i].pExpr;
     if( pExpr ){
-      CollSeq *pColl = sqlite3ExprCollSeq(pParse, pExpr);
-      if( pColl ){
-        nExtra += (1 + sqlite3Strlen30(pColl->zName));
-      }
+      assert( pExpr->op==TK_COLLATE );
+      nExtra += (1 + sqlite3Strlen30(pExpr->u.zToken));
     }
   }
 
@@ -2697,6 +2695,7 @@ Index *sqlite3CreateIndex(
   pIndex->pTable = pTab;
   pIndex->nColumn = pList->nExpr;
   pIndex->onError = (u8)onError;
+  pIndex->uniqNotNull = onError==OE_Abort;
   pIndex->autoIndex = (u8)(pName==0);
   pIndex->pSchema = db->aDb[iDb].pSchema;
   assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
@@ -2723,7 +2722,6 @@ Index *sqlite3CreateIndex(
     const char *zColName = pListItem->zName;
     Column *pTabCol;
     int requestedSortOrder;
-    CollSeq *pColl;                /* Collating sequence */
     char *zColl;                   /* Collation sequence name */
 
     for(j=0, pTabCol=pTab->aCol; j<pTab->nCol; j++, pTabCol++){
@@ -2736,11 +2734,10 @@ Index *sqlite3CreateIndex(
       goto exit_create_index;
     }
     pIndex->aiColumn[i] = j;
-    if( pListItem->pExpr
-     && (pColl = sqlite3ExprCollSeq(pParse, pListItem->pExpr))!=0
-    ){
+    if( pListItem->pExpr ){
       int nColl;
-      zColl = pColl->zName;
+      assert( pListItem->pExpr->op==TK_COLLATE );
+      zColl = pListItem->pExpr->u.zToken;
       nColl = sqlite3Strlen30(zColl) + 1;
       assert( nExtra>=nColl );
       memcpy(zExtra, zColl, nColl);
@@ -2749,9 +2746,7 @@ Index *sqlite3CreateIndex(
       nExtra -= nColl;
     }else{
       zColl = pTab->aCol[j].zColl;
-      if( !zColl ){
-        zColl = "BINARY";
-      }
+      if( !zColl ) zColl = "BINARY";
     }
     if( !db->init.busy && !sqlite3LocateCollSeq(pParse, zColl) ){
       goto exit_create_index;
@@ -2759,6 +2754,7 @@ Index *sqlite3CreateIndex(
     pIndex->azColl[i] = zColl;
     requestedSortOrder = pListItem->sortOrder & sortOrderMask;
     pIndex->aSortOrder[i] = (u8)requestedSortOrder;
+    if( pTab->aCol[j].notNull==0 ) pIndex->uniqNotNull = 0;
   }
   sqlite3DefaultRowEst(pIndex);
 

src/expr.c

@@ -116,12 +116,7 @@ CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
     }
     assert( op!=TK_REGISTER || p->op2!=TK_COLLATE );
     if( op==TK_COLLATE ){
-      if( db->init.busy ){
-        /* Do not report errors when parsing while the schema */
-        pColl = sqlite3FindCollSeq(db, ENC(db), p->u.zToken, 0);
-      }else{
-        pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken);
-      }
+      pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken);
       break;
     }
     if( p->pTab!=0
@@ -1651,7 +1646,7 @@ int sqlite3FindInIndex(Parse *pParse, Expr *pX, int *prNotFound){
 **
 ** If rMayHaveNull is zero, that means that the subquery is being used
 ** for membership testing only.  There is no need to initialize any
-** registers to indicate the presense or absence of NULLs on the RHS.
+** registers to indicate the presence or absence of NULLs on the RHS.
 **
 ** For a SELECT or EXISTS operator, return the register that holds the
 ** result.  For IN operators or if an error occurs, the return value is 0.

src/func.c

@@ -228,7 +228,7 @@ static void instrFunc(
 **
 ** If p1 is negative, then we begin abs(p1) from the end of x[].
 **
-** If p2 is negative, return the p2 characters preceeding p1.
+** If p2 is negative, return the p2 characters preceding p1.
 */
 static void substrFunc(
   sqlite3_context *context,
@@ -887,10 +887,6 @@ static const char hexdigits[] = {
 };
 
 /*
-** EXPERIMENTAL - This is not an official function.  The interface may
-** change.  This function may disappear.  Do not write code that depends
-** on this function.
-**
 ** Implementation of the QUOTE() function.  This function takes a single
 ** argument.  If the argument is numeric, the return value is the same as
 ** the argument.  If the argument is NULL, the return value is the string
@@ -1079,7 +1075,7 @@ static void zeroblobFunc(
 /*
 ** The replace() function.  Three arguments are all strings: call
 ** them A, B, and C. The result is also a string which is derived
-** from A by replacing every occurance of B with C.  The match
+** from A by replacing every occurrence of B with C.  The match
 ** must be exact.  Collating sequences are not used.
 */
 static void replaceFunc(

src/main.c

@@ -701,7 +701,7 @@ static int binCollFunc(
 /*
 ** Another built-in collating sequence: NOCASE. 
 **
-** This collating sequence is intended to be used for "case independant
+** This collating sequence is intended to be used for "case independent
 ** comparison". SQLite's knowledge of upper and lower case equivalents
 ** extends only to the 26 characters used in the English language.
 **
@@ -902,6 +902,12 @@ void sqlite3LeaveMutexAndCloseZombie(sqlite3 *db){
   ** go ahead and free all resources.
   */
 
+  /* If a transaction is open, roll it back. This also ensures that if
+  ** any database schemas have been modified by an uncommitted transaction
+  ** they are reset. And that the required b-tree mutex is held to make
+  ** the pager rollback and schema reset an atomic operation. */
+  sqlite3RollbackAll(db, SQLITE_OK);
+
   /* Free any outstanding Savepoint structures. */
   sqlite3CloseSavepoints(db);
 
@@ -1002,6 +1008,15 @@ void sqlite3RollbackAll(sqlite3 *db, int tripCode){
   int inTrans = 0;
   assert( sqlite3_mutex_held(db->mutex) );
   sqlite3BeginBenignMalloc();
+
+  /* Obtain all b-tree mutexes before making any calls to BtreeRollback(). 
+  ** This is important in case the transaction being rolled back has
+  ** modified the database schema. If the b-tree mutexes are not taken
+  ** here, then another shared-cache connection might sneak in between
+  ** the database rollback and schema reset, which can cause false
+  ** corruption reports in some cases.  */
+  sqlite3BtreeEnterAll(db);
+
   for(i=0; i<db->nDb; i++){
     Btree *p = db->aDb[i].pBt;
     if( p ){
@@ -1009,7 +1024,6 @@ void sqlite3RollbackAll(sqlite3 *db, int tripCode){
         inTrans = 1;
       }
       sqlite3BtreeRollback(p, tripCode);
-      db->aDb[i].inTrans = 0;
     }
   }
   sqlite3VtabRollback(db);
@@ -1019,6 +1033,7 @@ void sqlite3RollbackAll(sqlite3 *db, int tripCode){
     sqlite3ExpirePreparedStatements(db);
     sqlite3ResetAllSchemasOfConnection(db);
   }
+  sqlite3BtreeLeaveAll(db);
 
   /* Any deferred constraint violations have now been resolved. */
   db->nDeferredCons = 0;
@@ -1029,6 +1044,110 @@ void sqlite3RollbackAll(sqlite3 *db, int tripCode){
   }
 }
 
+/*
+** Return a static string containing the name corresponding to the error code
+** specified in the argument.
+*/
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) || \
+    defined(SQLITE_DEBUG_OS_TRACE)
+const char *sqlite3ErrName(int rc){
+  const char *zName = 0;
+  int i, origRc = rc;
+  for(i=0; i<2 && zName==0; i++, rc &= 0xff){
+    switch( rc ){
+      case SQLITE_OK:                 zName = "SQLITE_OK";                break;
+      case SQLITE_ERROR:              zName = "SQLITE_ERROR";             break;
+      case SQLITE_INTERNAL:           zName = "SQLITE_INTERNAL";          break;
+      case SQLITE_PERM:               zName = "SQLITE_PERM";              break;
+      case SQLITE_ABORT:              zName = "SQLITE_ABORT";             break;
+      case SQLITE_ABORT_ROLLBACK:     zName = "SQLITE_ABORT_ROLLBACK";    break;
+      case SQLITE_BUSY:               zName = "SQLITE_BUSY";              break;
+      case SQLITE_BUSY_RECOVERY:      zName = "SQLITE_BUSY_RECOVERY";     break;
+      case SQLITE_LOCKED:             zName = "SQLITE_LOCKED";            break;
+      case SQLITE_LOCKED_SHAREDCACHE: zName = "SQLITE_LOCKED_SHAREDCACHE";break;
+      case SQLITE_NOMEM:              zName = "SQLITE_NOMEM";             break;
+      case SQLITE_READONLY:           zName = "SQLITE_READONLY";          break;
+      case SQLITE_READONLY_RECOVERY:  zName = "SQLITE_READONLY_RECOVERY"; break;
+      case SQLITE_READONLY_CANTLOCK:  zName = "SQLITE_READONLY_CANTLOCK"; break;
+      case SQLITE_READONLY_ROLLBACK:  zName = "SQLITE_READONLY_ROLLBACK"; break;
+      case SQLITE_INTERRUPT:          zName = "SQLITE_INTERRUPT";         break;
+      case SQLITE_IOERR:              zName = "SQLITE_IOERR";             break;
+      case SQLITE_IOERR_READ:         zName = "SQLITE_IOERR_READ";        break;
+      case SQLITE_IOERR_SHORT_READ:   zName = "SQLITE_IOERR_SHORT_READ";  break;
+      case SQLITE_IOERR_WRITE:        zName = "SQLITE_IOERR_WRITE";       break;
+      case SQLITE_IOERR_FSYNC:        zName = "SQLITE_IOERR_FSYNC";       break;
+      case SQLITE_IOERR_DIR_FSYNC:    zName = "SQLITE_IOERR_DIR_FSYNC";   break;
+      case SQLITE_IOERR_TRUNCATE:     zName = "SQLITE_IOERR_TRUNCATE";    break;
+      case SQLITE_IOERR_FSTAT:        zName = "SQLITE_IOERR_FSTAT";       break;
+      case SQLITE_IOERR_UNLOCK:       zName = "SQLITE_IOERR_UNLOCK";      break;
+      case SQLITE_IOERR_RDLOCK:       zName = "SQLITE_IOERR_RDLOCK";      break;
+      case SQLITE_IOERR_DELETE:       zName = "SQLITE_IOERR_DELETE";      break;
+      case SQLITE_IOERR_BLOCKED:      zName = "SQLITE_IOERR_BLOCKED";     break;
+      case SQLITE_IOERR_NOMEM:        zName = "SQLITE_IOERR_NOMEM";       break;
+      case SQLITE_IOERR_ACCESS:       zName = "SQLITE_IOERR_ACCESS";      break;
+      case SQLITE_IOERR_CHECKRESERVEDLOCK:
+                                zName = "SQLITE_IOERR_CHECKRESERVEDLOCK"; break;
+      case SQLITE_IOERR_LOCK:         zName = "SQLITE_IOERR_LOCK";        break;
+      case SQLITE_IOERR_CLOSE:        zName = "SQLITE_IOERR_CLOSE";       break;
+      case SQLITE_IOERR_DIR_CLOSE:    zName = "SQLITE_IOERR_DIR_CLOSE";   break;
+      case SQLITE_IOERR_SHMOPEN:      zName = "SQLITE_IOERR_SHMOPEN";     break;
+      case SQLITE_IOERR_SHMSIZE:      zName = "SQLITE_IOERR_SHMSIZE";     break;
+      case SQLITE_IOERR_SHMLOCK:      zName = "SQLITE_IOERR_SHMLOCK";     break;
+      case SQLITE_IOERR_SHMMAP:       zName = "SQLITE_IOERR_SHMMAP";      break;
+      case SQLITE_IOERR_SEEK:         zName = "SQLITE_IOERR_SEEK";        break;
+      case SQLITE_IOERR_DELETE_NOENT: zName = "SQLITE_IOERR_DELETE_NOENT";break;
+      case SQLITE_IOERR_MMAP:         zName = "SQLITE_IOERR_MMAP";        break;
+      case SQLITE_CORRUPT:            zName = "SQLITE_CORRUPT";           break;
+      case SQLITE_CORRUPT_VTAB:       zName = "SQLITE_CORRUPT_VTAB";      break;
+      case SQLITE_NOTFOUND:           zName = "SQLITE_NOTFOUND";          break;
+      case SQLITE_FULL:               zName = "SQLITE_FULL";              break;
+      case SQLITE_CANTOPEN:           zName = "SQLITE_CANTOPEN";          break;
+      case SQLITE_CANTOPEN_NOTEMPDIR: zName = "SQLITE_CANTOPEN_NOTEMPDIR";break;
+      case SQLITE_CANTOPEN_ISDIR:     zName = "SQLITE_CANTOPEN_ISDIR";    break;
+      case SQLITE_CANTOPEN_FULLPATH:  zName = "SQLITE_CANTOPEN_FULLPATH"; break;
+      case SQLITE_PROTOCOL:           zName = "SQLITE_PROTOCOL";          break;
+      case SQLITE_EMPTY:              zName = "SQLITE_EMPTY";             break;
+      case SQLITE_SCHEMA:             zName = "SQLITE_SCHEMA";            break;
+      case SQLITE_TOOBIG:             zName = "SQLITE_TOOBIG";            break;
+      case SQLITE_CONSTRAINT:         zName = "SQLITE_CONSTRAINT";        break;
+      case SQLITE_CONSTRAINT_UNIQUE:  zName = "SQLITE_CONSTRAINT_UNIQUE"; break;
+      case SQLITE_CONSTRAINT_TRIGGER: zName = "SQLITE_CONSTRAINT_TRIGGER";break;
+      case SQLITE_CONSTRAINT_FOREIGNKEY:
+                                zName = "SQLITE_CONSTRAINT_FOREIGNKEY";   break;
+      case SQLITE_CONSTRAINT_CHECK:   zName = "SQLITE_CONSTRAINT_CHECK";  break;
+      case SQLITE_CONSTRAINT_PRIMARYKEY:
+                                zName = "SQLITE_CONSTRAINT_PRIMARYKEY";   break;
+      case SQLITE_CONSTRAINT_NOTNULL: zName = "SQLITE_CONSTRAINT_NOTNULL";break;
+      case SQLITE_CONSTRAINT_COMMITHOOK:
+                                zName = "SQLITE_CONSTRAINT_COMMITHOOK";   break;
+      case SQLITE_CONSTRAINT_VTAB:    zName = "SQLITE_CONSTRAINT_VTAB";   break;
+      case SQLITE_CONSTRAINT_FUNCTION:
+                                zName = "SQLITE_CONSTRAINT_FUNCTION";     break;
+      case SQLITE_MISMATCH:           zName = "SQLITE_MISMATCH";          break;
+      case SQLITE_MISUSE:             zName = "SQLITE_MISUSE";            break;
+      case SQLITE_NOLFS:              zName = "SQLITE_NOLFS";             break;
+      case SQLITE_AUTH:               zName = "SQLITE_AUTH";              break;
+      case SQLITE_FORMAT:             zName = "SQLITE_FORMAT";            break;
+      case SQLITE_RANGE:              zName = "SQLITE_RANGE";             break;
+      case SQLITE_NOTADB:             zName = "SQLITE_NOTADB";            break;
+      case SQLITE_ROW:                zName = "SQLITE_ROW";               break;
+      case SQLITE_NOTICE:             zName = "SQLITE_NOTICE";            break;
+      case SQLITE_NOTICE_RECOVER_WAL: zName = "SQLITE_NOTICE_RECOVER_WAL";break;
+      case SQLITE_NOTICE_RECOVER_ROLLBACK:
+                                zName = "SQLITE_NOTICE_RECOVER_ROLLBACK"; break;
+      case SQLITE_WARNING:            zName = "SQLITE_WARNING";           break;
+      case SQLITE_DONE:               zName = "SQLITE_DONE";              break;
+    }
+  }
+  if( zName==0 ){
+    static char zBuf[50];
+    sqlite3_snprintf(sizeof(zBuf), zBuf, "SQLITE_UNKNOWN(%d)", origRc);
+    zName = zBuf;
+  }
+  return zName;
+}
+#endif
+
 /*
 ** Return a static string that describes the kind of error specified in the
 ** argument.
@@ -2671,8 +2790,6 @@ int sqlite3_global_recover(void){
 ** mode.  Return TRUE if it is and FALSE if not.  Autocommit mode is on
 ** by default.  Autocommit is disabled by a BEGIN statement and reenabled
 ** by the next COMMIT or ROLLBACK.
-**
-******* THIS IS AN EXPERIMENTAL API AND IS SUBJECT TO CHANGE ******
 */
 int sqlite3_get_autocommit(sqlite3 *db){
   return db->autoCommit;

src/os_unix.c

@@ -126,7 +126,7 @@
 #include <time.h>
 #include <sys/time.h>
 #include <errno.h>
-#ifndef SQLITE_OMIT_WAL
+#if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0
 #include <sys/mman.h>
 #endif
 
@@ -3152,6 +3152,8 @@ static int unixRead(
   unixFile *pFile = (unixFile *)id;
   int got;
   assert( id );
+  assert( offset>=0 );
+  assert( amt>0 );
 
   /* If this is a database file (not a journal, master-journal or temp
   ** file), the bytes in the locking range should never be read or written. */
@@ -3773,15 +3775,19 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
     }
     case SQLITE_FCNTL_MMAP_SIZE: {
       i64 newLimit = *(i64*)pArg;
+      int rc = SQLITE_OK;
       if( newLimit>sqlite3GlobalConfig.mxMmap ){
         newLimit = sqlite3GlobalConfig.mxMmap;
       }
       *(i64*)pArg = pFile->mmapSizeMax;
-      if( newLimit>=0 ){
+      if( newLimit>=0 && newLimit!=pFile->mmapSizeMax && pFile->nFetchOut==0 ){
         pFile->mmapSizeMax = newLimit;
-        if( newLimit<pFile->mmapSize ) pFile->mmapSize = newLimit;
+        if( pFile->mmapSize>0 ){
+          unixUnmapfile(pFile);
+          rc = unixMapfile(pFile, -1);
+        }
       }
-      return SQLITE_OK;
+      return rc;
     }
 #ifdef SQLITE_DEBUG
     /* The pager calls this method to signal that it has done
@@ -5151,7 +5157,7 @@ static int fillInUnixFile(
   pNew->pVfs = pVfs;
   pNew->zPath = zFilename;
   pNew->ctrlFlags = (u8)ctrlFlags;
-  pNew->mmapSizeMax = sqlite3GlobalConfig.mxMmap;
+  pNew->mmapSizeMax = sqlite3GlobalConfig.szMmap;
   if( sqlite3_uri_boolean(((ctrlFlags & UNIXFILE_URI) ? zFilename : 0),
                            "psow", SQLITE_POWERSAFE_OVERWRITE) ){
     pNew->ctrlFlags |= UNIXFILE_PSOW;

src/os_win.c

@@ -1523,7 +1523,7 @@ static int getLastErrorMsg(DWORD lastErrno, int nBuf, char *zBuf){
   }
 #endif
   if( 0 == dwLen ){
-    sqlite3_snprintf(nBuf, zBuf, "OsError 0x%x (%u)", lastErrno, lastErrno);
+    sqlite3_snprintf(nBuf, zBuf, "OsError 0x%lx (%lu)", lastErrno, lastErrno);
   }else{
     /* copy a maximum of nBuf chars to output buffer */
     sqlite3_snprintf(nBuf, zBuf, "%s", zOut);
@@ -1566,7 +1566,7 @@ static int winLogErrorAtLine(
   for(i=0; zMsg[i] && zMsg[i]!='\r' && zMsg[i]!='\n'; i++){}
   zMsg[i] = 0;
   sqlite3_log(errcode,
-      "os_win.c:%d: (%d) %s(%s) - %s",
+      "os_win.c:%d: (%lu) %s(%s) - %s",
       iLine, lastErrno, zFunc, zPath, zMsg
   );
 
@@ -2027,6 +2027,8 @@ static int seekWinFile(winFile *pFile, sqlite3_int64 iOffset){
   DWORD dwRet;                    /* Value returned by SetFilePointer() */
   DWORD lastErrno;                /* Value returned by GetLastError() */
 
+  OSTRACE(("SEEK file=%p, offset=%lld\n", pFile->h, iOffset));
+
   upperBits = (LONG)((iOffset>>32) & 0x7fffffff);
   lowerBits = (LONG)(iOffset & 0xffffffff);
 
@@ -2044,9 +2046,11 @@ static int seekWinFile(winFile *pFile, sqlite3_int64 iOffset){
     pFile->lastErrno = lastErrno;
     winLogError(SQLITE_IOERR_SEEK, pFile->lastErrno,
              "seekWinFile", pFile->zPath);
+    OSTRACE(("SEEK file=%p, rc=SQLITE_IOERR_SEEK\n", pFile->h));
     return 1;
   }
 
+  OSTRACE(("SEEK file=%p, rc=SQLITE_OK\n", pFile->h));
   return 0;
 #else
   /*
@@ -2063,9 +2067,11 @@ static int seekWinFile(winFile *pFile, sqlite3_int64 iOffset){
     pFile->lastErrno = osGetLastError();
     winLogError(SQLITE_IOERR_SEEK, pFile->lastErrno,
              "seekWinFile", pFile->zPath);
+    OSTRACE(("SEEK file=%p, rc=SQLITE_IOERR_SEEK\n", pFile->h));
     return 1;
   }
 
+  OSTRACE(("SEEK file=%p, rc=SQLITE_OK\n", pFile->h));
   return 0;
 #endif
 }
@@ -2094,8 +2100,8 @@ static int winClose(sqlite3_file *id){
 #ifndef SQLITE_OMIT_WAL
   assert( pFile->pShm==0 );
 #endif
-  OSTRACE(("CLOSE %d\n", pFile->h));
   assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
+  OSTRACE(("CLOSE file=%p\n", pFile->h));
 
 #if SQLITE_MAX_MMAP_SIZE>0
   rc = winUnmapfile(pFile);
@@ -2121,11 +2127,11 @@ static int winClose(sqlite3_file *id){
     sqlite3_free(pFile->zDeleteOnClose);
   }
 #endif
-  OSTRACE(("CLOSE %d %s\n", pFile->h, rc ? "ok" : "failed"));
   if( rc ){
     pFile->h = NULL;
   }
   OpenCounter(-1);
+  OSTRACE(("CLOSE file=%p, rc=%s\n", pFile->h, rc ? "ok" : "failed"));
   return rc ? SQLITE_OK
             : winLogError(SQLITE_IOERR_CLOSE, osGetLastError(),
                           "winClose", pFile->zPath);
@@ -2151,8 +2157,10 @@ static int winRead(
 
   assert( id!=0 );
   assert( amt>0 );
+  assert( offset>=0 );
   SimulateIOError(return SQLITE_IOERR_READ);
-  OSTRACE(("READ %d lock=%d\n", pFile->h, pFile->locktype));
+  OSTRACE(("READ file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
+           pFile->h, pBuf, amt, offset, pFile->locktype));
 
 #if SQLITE_MAX_MMAP_SIZE>0
   /* Deal with as much of this read request as possible by transfering
@@ -2160,6 +2168,7 @@ static int winRead(
   if( offset<pFile->mmapSize ){
     if( offset+amt <= pFile->mmapSize ){
       memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], amt);
+      OSTRACE(("READ-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }else{
       int nCopy = (int)(pFile->mmapSize - offset);
@@ -2173,6 +2182,7 @@ static int winRead(
 
 #if SQLITE_OS_WINCE
   if( seekWinFile(pFile, offset) ){
+    OSTRACE(("READ file=%p, rc=SQLITE_FULL\n", pFile->h));
     return SQLITE_FULL;
   }
   while( !osReadFile(pFile->h, pBuf, amt, &nRead, 0) ){
@@ -2186,6 +2196,7 @@ static int winRead(
     DWORD lastErrno;
     if( retryIoerr(&nRetry, &lastErrno) ) continue;
     pFile->lastErrno = lastErrno;
+    OSTRACE(("READ file=%p, rc=SQLITE_IOERR_READ\n", pFile->h));
     return winLogError(SQLITE_IOERR_READ, pFile->lastErrno,
              "winRead", pFile->zPath);
   }
@@ -2193,9 +2204,11 @@ static int winRead(
   if( nRead<(DWORD)amt ){
     /* Unread parts of the buffer must be zero-filled */
     memset(&((char*)pBuf)[nRead], 0, amt-nRead);
+    OSTRACE(("READ file=%p, rc=SQLITE_IOERR_SHORT_READ\n", pFile->h));
     return SQLITE_IOERR_SHORT_READ;
   }
 
+  OSTRACE(("READ file=%p, rc=SQLITE_OK\n", pFile->h));
   return SQLITE_OK;
 }
 
@@ -2218,7 +2231,8 @@ static int winWrite(
   SimulateIOError(return SQLITE_IOERR_WRITE);
   SimulateDiskfullError(return SQLITE_FULL);
 
-  OSTRACE(("WRITE %d lock=%d\n", pFile->h, pFile->locktype));
+  OSTRACE(("WRITE file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
+           pFile->h, pBuf, amt, offset, pFile->locktype));
 
 #if SQLITE_MAX_MMAP_SIZE>0
   /* Deal with as much of this write request as possible by transfering
@@ -2226,6 +2240,7 @@ static int winWrite(
   if( offset<pFile->mmapSize ){
     if( offset+amt <= pFile->mmapSize ){
       memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt);
+      OSTRACE(("WRITE-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }else{
       int nCopy = (int)(pFile->mmapSize - offset);
@@ -2288,13 +2303,16 @@ static int winWrite(
   if( rc ){
     if(   ( pFile->lastErrno==ERROR_HANDLE_DISK_FULL )
        || ( pFile->lastErrno==ERROR_DISK_FULL )){
+      OSTRACE(("WRITE file=%p, rc=SQLITE_FULL\n", pFile->h));
       return SQLITE_FULL;
     }
+    OSTRACE(("WRITE file=%p, rc=SQLITE_IOERR_WRITE\n", pFile->h));
     return winLogError(SQLITE_IOERR_WRITE, pFile->lastErrno,
              "winWrite", pFile->zPath);
   }else{
     logIoerr(nRetry);
   }
+  OSTRACE(("WRITE file=%p, rc=SQLITE_OK\n", pFile->h));
   return SQLITE_OK;
 }
 
@@ -2307,9 +2325,9 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
   DWORD lastErrno;
 
   assert( pFile );
-
-  OSTRACE(("TRUNCATE %d %lld\n", pFile->h, nByte));
   SimulateIOError(return SQLITE_IOERR_TRUNCATE);
+  OSTRACE(("TRUNCATE file=%p, size=%lld, lock=%d\n",
+           pFile->h, nByte, pFile->locktype));
 
   /* If the user has configured a chunk-size for this file, truncate the
   ** file so that it consists of an integer number of chunks (i.e. the
@@ -2341,7 +2359,7 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
   }
 #endif
 
-  OSTRACE(("TRUNCATE %d %lld %s\n", pFile->h, nByte, rc ? "failed" : "ok"));
+  OSTRACE(("TRUNCATE file=%p, rc=%s\n", pFile->h, sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -2381,13 +2399,14 @@ static int winSync(sqlite3_file *id, int flags){
       || (flags&0x0F)==SQLITE_SYNC_FULL
   );
 
-  OSTRACE(("SYNC %d lock=%d\n", pFile->h, pFile->locktype));
-
   /* Unix cannot, but some systems may return SQLITE_FULL from here. This
   ** line is to test that doing so does not cause any problems.
   */
   SimulateDiskfullError( return SQLITE_FULL );
 
+  OSTRACE(("SYNC file=%p, flags=%x, lock=%d\n",
+           pFile->h, flags, pFile->locktype));
+
 #ifndef SQLITE_TEST
   UNUSED_PARAMETER(flags);
 #else
@@ -2406,9 +2425,11 @@ static int winSync(sqlite3_file *id, int flags){
   rc = osFlushFileBuffers(pFile->h);
   SimulateIOError( rc=FALSE );
   if( rc ){
+    OSTRACE(("SYNC file=%p, rc=SQLITE_OK\n", pFile->h));
     return SQLITE_OK;
   }else{
     pFile->lastErrno = osGetLastError();
+    OSTRACE(("SYNC file=%p, rc=SQLITE_IOERR_FSYNC\n", pFile->h));
     return winLogError(SQLITE_IOERR_FSYNC, pFile->lastErrno,
              "winSync", pFile->zPath);
   }
@@ -2423,7 +2444,10 @@ static int winFileSize(sqlite3_file *id, sqlite3_int64 *pSize){
   int rc = SQLITE_OK;
 
   assert( id!=0 );
+  assert( pSize!=0 );
   SimulateIOError(return SQLITE_IOERR_FSTAT);
+  OSTRACE(("SIZE file=%p, pSize=%p\n", pFile->h, pSize));
+
 #if SQLITE_OS_WINRT
   {
     FILE_STANDARD_INFO info;
@@ -2452,6 +2476,8 @@ static int winFileSize(sqlite3_file *id, sqlite3_int64 *pSize){
     }
   }
 #endif
+  OSTRACE(("SIZE file=%p, pSize=%p, *pSize=%lld, rc=%s\n",
+           pFile->h, pSize, *pSize, sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -2493,6 +2519,7 @@ static int winFileSize(sqlite3_file *id, sqlite3_int64 *pSize){
 */
 static int getReadLock(winFile *pFile){
   int res;
+  OSTRACE(("READ-LOCK file=%p, lock=%d\n", pFile->h, pFile->locktype));
   if( isNT() ){
 #if SQLITE_OS_WINCE
     /*
@@ -2518,6 +2545,7 @@ static int getReadLock(winFile *pFile){
     pFile->lastErrno = osGetLastError();
     /* No need to log a failure to lock */
   }
+  OSTRACE(("READ-LOCK file=%p, rc=%s\n", pFile->h, sqlite3ErrName(res)));
   return res;
 }
 
@@ -2527,6 +2555,7 @@ static int getReadLock(winFile *pFile){
 static int unlockReadLock(winFile *pFile){
   int res;
   DWORD lastErrno;
+  OSTRACE(("READ-UNLOCK file=%p, lock=%d\n", pFile->h, pFile->locktype));
   if( isNT() ){
     res = winUnlockFile(&pFile->h, SHARED_FIRST, 0, SHARED_SIZE, 0);
   }
@@ -2540,6 +2569,7 @@ static int unlockReadLock(winFile *pFile){
     winLogError(SQLITE_IOERR_UNLOCK, pFile->lastErrno,
              "unlockReadLock", pFile->zPath);
   }
+  OSTRACE(("READ-UNLOCK file=%p, rc=%s\n", pFile->h, sqlite3ErrName(res)));
   return res;
 }
 
@@ -2578,14 +2608,15 @@ static int winLock(sqlite3_file *id, int locktype){
   DWORD lastErrno = NO_ERROR;
 
   assert( id!=0 );
-  OSTRACE(("LOCK %d %d was %d(%d)\n",
-           pFile->h, locktype, pFile->locktype, pFile->sharedLockByte));
+  OSTRACE(("LOCK file=%p, oldLock=%d(%d), newLock=%d\n",
+           pFile->h, pFile->locktype, pFile->sharedLockByte, locktype));
 
   /* If there is already a lock of this type or more restrictive on the
   ** OsFile, do nothing. Don't use the end_lock: exit path, as
   ** sqlite3OsEnterMutex() hasn't been called yet.
   */
   if( pFile->locktype>=locktype ){
+    OSTRACE(("LOCK-HELD file=%p, rc=SQLITE_OK\n", pFile->h));
     return SQLITE_OK;
   }
 
@@ -2613,7 +2644,8 @@ static int winLock(sqlite3_file *id, int locktype){
       ** If you are using this code as a model for alternative VFSes, do not
       ** copy this retry logic.  It is a hack intended for Windows only.
       */
-      OSTRACE(("could not get a PENDING lock. cnt=%d\n", cnt));
+      OSTRACE(("LOCK-PENDING-FAIL file=%p, count=%d, rc=%s\n",
+               pFile->h, cnt, sqlite3ErrName(res)));
       if( cnt ) sqlite3_win32_sleep(1);
     }
     gotPendingLock = res;
@@ -2658,14 +2690,12 @@ static int winLock(sqlite3_file *id, int locktype){
   if( locktype==EXCLUSIVE_LOCK && res ){
     assert( pFile->locktype>=SHARED_LOCK );
     res = unlockReadLock(pFile);
-    OSTRACE(("unreadlock = %d\n", res));
     res = winLockFile(&pFile->h, SQLITE_LOCKFILE_FLAGS, SHARED_FIRST, 0,
                       SHARED_SIZE, 0);
     if( res ){
       newLocktype = EXCLUSIVE_LOCK;
     }else{
       lastErrno = osGetLastError();
-      OSTRACE(("error-code = %d\n", lastErrno));
       getReadLock(pFile);
     }
   }
@@ -2683,12 +2713,14 @@ static int winLock(sqlite3_file *id, int locktype){
   if( res ){
     rc = SQLITE_OK;
   }else{
-    OSTRACE(("LOCK FAILED %d trying for %d but got %d\n", pFile->h,
-           locktype, newLocktype));
+    OSTRACE(("LOCK-FAIL file=%p, wanted=%d, got=%d\n",
+             pFile->h, locktype, newLocktype));
     pFile->lastErrno = lastErrno;
     rc = SQLITE_BUSY;
   }
   pFile->locktype = (u8)newLocktype;
+  OSTRACE(("LOCK file=%p, lock=%d, rc=%s\n",
+           pFile->h, pFile->locktype, sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -2702,20 +2734,23 @@ static int winCheckReservedLock(sqlite3_file *id, int *pResOut){
   winFile *pFile = (winFile*)id;
 
   SimulateIOError( return SQLITE_IOERR_CHECKRESERVEDLOCK; );
+  OSTRACE(("TEST-WR-LOCK file=%p, pResOut=%p\n", pFile->h, pResOut));
 
   assert( id!=0 );
   if( pFile->locktype>=RESERVED_LOCK ){
     rc = 1;
-    OSTRACE(("TEST WR-LOCK %d %d (local)\n", pFile->h, rc));
+    OSTRACE(("TEST-WR-LOCK file=%p, rc=%d (local)\n", pFile->h, rc));
   }else{
     rc = winLockFile(&pFile->h, SQLITE_LOCKFILEEX_FLAGS,RESERVED_BYTE, 0, 1, 0);
     if( rc ){
       winUnlockFile(&pFile->h, RESERVED_BYTE, 0, 1, 0);
     }
     rc = !rc;
-    OSTRACE(("TEST WR-LOCK %d %d (remote)\n", pFile->h, rc));
+    OSTRACE(("TEST-WR-LOCK file=%p, rc=%d (remote)\n", pFile->h, rc));
   }
   *pResOut = rc;
+  OSTRACE(("TEST-WR-LOCK file=%p, pResOut=%p, *pResOut=%d, rc=SQLITE_OK\n",
+           pFile->h, pResOut, *pResOut));
   return SQLITE_OK;
 }
 
@@ -2736,8 +2771,8 @@ static int winUnlock(sqlite3_file *id, int locktype){
   int rc = SQLITE_OK;
   assert( pFile!=0 );
   assert( locktype<=SHARED_LOCK );
-  OSTRACE(("UNLOCK %d to %d was %d(%d)\n", pFile->h, locktype,
-          pFile->locktype, pFile->sharedLockByte));
+  OSTRACE(("UNLOCK file=%p, oldLock=%d(%d), newLock=%d\n",
+           pFile->h, pFile->locktype, pFile->sharedLockByte, locktype));
   type = pFile->locktype;
   if( type>=EXCLUSIVE_LOCK ){
     winUnlockFile(&pFile->h, SHARED_FIRST, 0, SHARED_SIZE, 0);
@@ -2758,6 +2793,8 @@ static int winUnlock(sqlite3_file *id, int locktype){
     winUnlockFile(&pFile->h, PENDING_BYTE, 0, 1, 0);
   }
   pFile->locktype = (u8)locktype;
+  OSTRACE(("UNLOCK file=%p, lock=%d, rc=%s\n",
+           pFile->h, pFile->locktype, sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -2779,23 +2816,30 @@ static void winModeBit(winFile *pFile, unsigned char mask, int *pArg){
 
 /* Forward declaration */
 static int getTempname(int nBuf, char *zBuf);
+#if SQLITE_MAX_MMAP_SIZE>0
+static int winMapfile(winFile*, sqlite3_int64);
+#endif
 
 /*
 ** Control and query of the open file handle.
 */
 static int winFileControl(sqlite3_file *id, int op, void *pArg){
   winFile *pFile = (winFile*)id;
+  OSTRACE(("FCNTL file=%p, op=%d, pArg=%p\n", pFile->h, op, pArg));
   switch( op ){
     case SQLITE_FCNTL_LOCKSTATE: {
       *(int*)pArg = pFile->locktype;
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_LAST_ERRNO: {
       *(int*)pArg = (int)pFile->lastErrno;
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_CHUNK_SIZE: {
       pFile->szChunk = *(int *)pArg;
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_SIZE_HINT: {
@@ -2810,20 +2854,25 @@ static int winFileControl(sqlite3_file *id, int op, void *pArg){
             SimulateIOErrorBenign(0);
           }
         }
+        OSTRACE(("FCNTL file=%p, rc=%s\n", pFile->h, sqlite3ErrName(rc)));
         return rc;
       }
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_PERSIST_WAL: {
       winModeBit(pFile, WINFILE_PERSIST_WAL, (int*)pArg);
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_POWERSAFE_OVERWRITE: {
       winModeBit(pFile, WINFILE_PSOW, (int*)pArg);
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_VFSNAME: {
       *(char**)pArg = sqlite3_mprintf("win32");
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_WIN32_AV_RETRY: {
@@ -2838,6 +2887,7 @@ static int winFileControl(sqlite3_file *id, int op, void *pArg){
       }else{
         a[1] = win32IoerrRetryDelay;
       }
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
     case SQLITE_FCNTL_TEMPFILENAME: {
@@ -2846,20 +2896,30 @@ static int winFileControl(sqlite3_file *id, int op, void *pArg){
         getTempname(pFile->pVfs->mxPathname, zTFile);
         *(char**)pArg = zTFile;
       }
+      OSTRACE(("FCNTL file=%p, rc=SQLITE_OK\n", pFile->h));
       return SQLITE_OK;
     }
 #if SQLITE_MAX_MMAP_SIZE>0
     case SQLITE_FCNTL_MMAP_SIZE: {
       i64 newLimit = *(i64*)pArg;
+      int rc = SQLITE_OK;
       if( newLimit>sqlite3GlobalConfig.mxMmap ){
         newLimit = sqlite3GlobalConfig.mxMmap;
       }
       *(i64*)pArg = pFile->mmapSizeMax;
-      if( newLimit>=0 ) pFile->mmapSizeMax = newLimit;
-      return SQLITE_OK;
+      if( newLimit>=0 && newLimit!=pFile->mmapSizeMax && pFile->nFetchOut==0 ){
+        pFile->mmapSizeMax = newLimit;
+        if( pFile->mmapSize>0 ){
+          (void)winUnmapfile(pFile);
+          rc = winMapfile(pFile, -1);
+        }
+      }
+      OSTRACE(("FCNTL file=%p, rc=%d\n", pFile->h, rc));
+      return rc;
     }
 #endif
   }
+  OSTRACE(("FCNTL file=%p, rc=SQLITE_NOTFOUND\n", pFile->h));
   return SQLITE_NOTFOUND;
 }
 
@@ -2887,8 +2947,6 @@ static int winDeviceCharacteristics(sqlite3_file *id){
          ((p->ctrlFlags & WINFILE_PSOW)?SQLITE_IOCAP_POWERSAFE_OVERWRITE:0);
 }
 
-#ifndef SQLITE_OMIT_WAL
-
 /* 
 ** Windows will only let you create file view mappings
 ** on allocation size granularity boundaries.
@@ -2897,6 +2955,8 @@ static int winDeviceCharacteristics(sqlite3_file *id){
 */
 SYSTEM_INFO winSysInfo;
 
+#ifndef SQLITE_OMIT_WAL
+
 /*
 ** Helper functions to obtain and relinquish the global mutex. The
 ** global mutex is used to protect the winLockInfo objects used by 
@@ -3020,6 +3080,9 @@ static int winShmSystemLock(
   /* Access to the winShmNode object is serialized by the caller */
   assert( sqlite3_mutex_held(pFile->mutex) || pFile->nRef==0 );
 
+  OSTRACE(("SHM-LOCK file=%p, lock=%d, offset=%d, size=%d\n",
+           pFile->hFile.h, lockType, ofst, nByte));
+
   /* Release/Acquire the system-level lock */
   if( lockType==_SHM_UNLCK ){
     rc = winUnlockFile(&pFile->hFile.h, ofst, 0, nByte, 0);
@@ -3037,11 +3100,9 @@ static int winShmSystemLock(
     rc = SQLITE_BUSY;
   }
 
-  OSTRACE(("SHM-LOCK %d %s %s 0x%08lx\n", 
-           pFile->hFile.h,
-           rc==SQLITE_OK ? "ok" : "failed",
-           lockType==_SHM_UNLCK ? "UnlockFileEx" : "LockFileEx",
-           pFile->lastErrno));
+  OSTRACE(("SHM-LOCK file=%p, func=%s, errno=%lu, rc=%s\n",
+           pFile->hFile.h, (lockType == _SHM_UNLCK) ? "winUnlockFile" :
+           "winLockFile", pFile->lastErrno, sqlite3ErrName(rc)));
 
   return rc;
 }
@@ -3061,6 +3122,8 @@ static void winShmPurge(sqlite3_vfs *pVfs, int deleteFlag){
   winShmNode *p;
   BOOL bRc;
   assert( winShmMutexHeld() );
+  OSTRACE(("SHM-PURGE pid=%lu, deleteFlag=%d\n",
+           osGetCurrentProcessId(), deleteFlag));
   pp = &winShmNodeList;
   while( (p = *pp)!=0 ){
     if( p->nRef==0 ){
@@ -3068,13 +3131,11 @@ static void winShmPurge(sqlite3_vfs *pVfs, int deleteFlag){
       if( p->mutex ) sqlite3_mutex_free(p->mutex);
       for(i=0; i<p->nRegion; i++){
         bRc = osUnmapViewOfFile(p->aRegion[i].pMap);
-        OSTRACE(("SHM-PURGE pid-%d unmap region=%d %s\n",
-                 (int)osGetCurrentProcessId(), i,
-                 bRc ? "ok" : "failed"));
+        OSTRACE(("SHM-PURGE-UNMAP pid=%lu, region=%d, rc=%s\n",
+                 osGetCurrentProcessId(), i, bRc ? "ok" : "failed"));
         bRc = osCloseHandle(p->aRegion[i].hMap);
-        OSTRACE(("SHM-PURGE pid-%d close region=%d %s\n",
-                 (int)osGetCurrentProcessId(), i,
-                 bRc ? "ok" : "failed"));
+        OSTRACE(("SHM-PURGE-CLOSE pid=%lu, region=%d, rc=%s\n",
+                 osGetCurrentProcessId(), i, bRc ? "ok" : "failed"));
       }
       if( p->hFile.h!=NULL && p->hFile.h!=INVALID_HANDLE_VALUE ){
         SimulateIOErrorBenign(1);
@@ -3353,9 +3414,9 @@ static int winShmLock(
     }
   }
   sqlite3_mutex_leave(pShmNode->mutex);
-  OSTRACE(("SHM-LOCK shmid-%d, pid-%d got %03x,%03x %s\n",
-           p->id, (int)osGetCurrentProcessId(), p->sharedMask, p->exclMask,
-           rc ? "failed" : "ok"));
+  OSTRACE(("SHM-LOCK pid=%lu, id=%d, sharedMask=%03x, exclMask=%03x, rc=%s\n",
+           osGetCurrentProcessId(), p->id, p->sharedMask, p->exclMask,
+           sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -3476,8 +3537,8 @@ static int winShmMap(
           NULL, PAGE_READWRITE, 0, nByte, NULL
       );
 #endif
-      OSTRACE(("SHM-MAP pid-%d create region=%d nbyte=%d %s\n",
-               (int)osGetCurrentProcessId(), pShmNode->nRegion, nByte,
+      OSTRACE(("SHM-MAP-CREATE pid=%lu, region=%d, size=%d, rc=%s\n",
+               osGetCurrentProcessId(), pShmNode->nRegion, nByte,
                hMap ? "ok" : "failed"));
       if( hMap ){
         int iOffset = pShmNode->nRegion*szRegion;
@@ -3491,8 +3552,8 @@ static int winShmMap(
             0, iOffset - iOffsetShift, szRegion + iOffsetShift
         );
 #endif
-        OSTRACE(("SHM-MAP pid-%d map region=%d offset=%d size=%d %s\n",
-                 (int)osGetCurrentProcessId(), pShmNode->nRegion, iOffset,
+        OSTRACE(("SHM-MAP-MAP pid=%lu, region=%d, offset=%d, size=%d, rc=%s\n",
+                 osGetCurrentProcessId(), pShmNode->nRegion, iOffset,
                  szRegion, pMap ? "ok" : "failed"));
       }
       if( !pMap ){
@@ -3535,9 +3596,16 @@ shmpage_out:
 #if SQLITE_MAX_MMAP_SIZE>0
 static int winUnmapfile(winFile *pFile){
   assert( pFile!=0 );
+  OSTRACE(("UNMAP-FILE pid=%lu, pFile=%p, hMap=%p, pMapRegion=%p, "
+           "mmapSize=%lld, mmapSizeActual=%lld, mmapSizeMax=%lld\n",
+           osGetCurrentProcessId(), pFile, pFile->hMap, pFile->pMapRegion,
+           pFile->mmapSize, pFile->mmapSizeActual, pFile->mmapSizeMax));
   if( pFile->pMapRegion ){
     if( !osUnmapViewOfFile(pFile->pMapRegion) ){
       pFile->lastErrno = osGetLastError();
+      OSTRACE(("UNMAP-FILE pid=%lu, pFile=%p, pMapRegion=%p, "
+               "rc=SQLITE_IOERR_MMAP\n", osGetCurrentProcessId(), pFile,
+               pFile->pMapRegion));
       return winLogError(SQLITE_IOERR_MMAP, pFile->lastErrno,
                          "winUnmap1", pFile->zPath);
     }
@@ -3548,11 +3616,15 @@ static int winUnmapfile(winFile *pFile){
   if( pFile->hMap!=NULL ){
     if( !osCloseHandle(pFile->hMap) ){
       pFile->lastErrno = osGetLastError();
+      OSTRACE(("UNMAP-FILE pid=%lu, pFile=%p, hMap=%p, rc=SQLITE_IOERR_MMAP\n",
+               osGetCurrentProcessId(), pFile, pFile->hMap));
       return winLogError(SQLITE_IOERR_MMAP, pFile->lastErrno,
                          "winUnmap2", pFile->zPath);
     }
     pFile->hMap = NULL;
   }
+  OSTRACE(("UNMAP-FILE pid=%lu, pFile=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), pFile));
   return SQLITE_OK;
 }
 
@@ -3577,11 +3649,16 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){
   int rc;
 
   assert( nMap>=0 || pFd->nFetchOut==0 );
+  OSTRACE(("MAP-FILE pid=%lu, pFile=%p, size=%lld\n",
+           osGetCurrentProcessId(), pFd, nByte));
+
   if( pFd->nFetchOut>0 ) return SQLITE_OK;
 
   if( nMap<0 ){
     rc = winFileSize((sqlite3_file*)pFd, &nMap);
     if( rc ){
+      OSTRACE(("MAP-FILE pid=%lu, pFile=%p, rc=SQLITE_IOERR_FSTAT\n",
+               osGetCurrentProcessId(), pFd));
       return SQLITE_IOERR_FSTAT;
     }
   }
@@ -3619,6 +3696,8 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){
       rc = winLogError(SQLITE_IOERR_MMAP, pFd->lastErrno,
                        "winMapfile", pFd->zPath);
       /* Log the error, but continue normal operation using xRead/xWrite */
+      OSTRACE(("MAP-FILE-CREATE pid=%lu, pFile=%p, rc=SQLITE_IOERR_MMAP\n",
+               osGetCurrentProcessId(), pFd));
       return SQLITE_OK;
     }
     assert( (nMap % winSysInfo.dwPageSize)==0 );
@@ -3634,6 +3713,8 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){
       pFd->lastErrno = osGetLastError();
       winLogError(SQLITE_IOERR_MMAP, pFd->lastErrno,
                   "winMapfile", pFd->zPath);
+      OSTRACE(("MAP-FILE-MAP pid=%lu, pFile=%p, rc=SQLITE_IOERR_MMAP\n",
+               osGetCurrentProcessId(), pFd));
       return SQLITE_OK;
     }
     pFd->pMapRegion = pNew;
@@ -3641,6 +3722,8 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){
     pFd->mmapSizeActual = nMap;
   }
 
+  OSTRACE(("MAP-FILE pid=%lu, pFile=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), pFd));
   return SQLITE_OK;
 }
 #endif /* SQLITE_MAX_MMAP_SIZE>0 */
@@ -3655,7 +3738,7 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){
 ** value of *pp is undefined in this case.
 **
 ** If this function does return a pointer, the caller must eventually 
-** release the reference by calling unixUnfetch().
+** release the reference by calling winUnfetch().
 */
 static int winFetch(sqlite3_file *fd, i64 iOff, int nAmt, void **pp){
 #if SQLITE_MAX_MMAP_SIZE>0
@@ -3663,11 +3746,18 @@ static int winFetch(sqlite3_file *fd, i64 iOff, int nAmt, void **pp){
 #endif
   *pp = 0;
 
+  OSTRACE(("FETCH pid=%lu, pFile=%p, offset=%lld, amount=%d, pp=%p\n",
+           osGetCurrentProcessId(), fd, iOff, nAmt, pp));
+
 #if SQLITE_MAX_MMAP_SIZE>0
   if( pFd->mmapSizeMax>0 ){
     if( pFd->pMapRegion==0 ){
       int rc = winMapfile(pFd, -1);
-      if( rc!=SQLITE_OK ) return rc;
+      if( rc!=SQLITE_OK ){
+        OSTRACE(("FETCH pid=%lu, pFile=%p, rc=%s\n",
+                 osGetCurrentProcessId(), pFd, sqlite3ErrName(rc)));
+        return rc;
+      }
     }
     if( pFd->mmapSize >= iOff+nAmt ){
       *pp = &((u8 *)pFd->pMapRegion)[iOff];
@@ -3675,14 +3765,17 @@ static int winFetch(sqlite3_file *fd, i64 iOff, int nAmt, void **pp){
     }
   }
 #endif
+
+  OSTRACE(("FETCH pid=%lu, pFile=%p, pp=%p, *pp=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), fd, pp, *pp));
   return SQLITE_OK;
 }
 
 /*
 ** If the third argument is non-NULL, then this function releases a 
-** reference obtained by an earlier call to unixFetch(). The second
+** reference obtained by an earlier call to winFetch(). The second
 ** argument passed to this function must be the same as the corresponding
-** argument that was passed to the unixFetch() invocation. 
+** argument that was passed to the winFetch() invocation. 
 **
 ** Or, if the third argument is NULL, then this function is being called 
 ** to inform the VFS layer that, according to POSIX, any existing mapping 
@@ -3700,6 +3793,9 @@ static int winUnfetch(sqlite3_file *fd, i64 iOff, void *p){
   /* If p!=0, it must match the iOff value. */
   assert( p==0 || p==&((u8 *)pFd->pMapRegion)[iOff] );
 
+  OSTRACE(("UNFETCH pid=%lu, pFile=%p, offset=%lld, p=%p\n",
+           osGetCurrentProcessId(), pFd, iOff, p));
+
   if( p ){
     pFd->nFetchOut--;
   }else{
@@ -3712,6 +3808,9 @@ static int winUnfetch(sqlite3_file *fd, i64 iOff, void *p){
 
   assert( pFd->nFetchOut>=0 );
 #endif
+
+  OSTRACE(("UNFETCH pid=%lu, pFile=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), fd));
   return SQLITE_OK;
 }
 
@@ -3808,6 +3907,7 @@ static int getTempname(int nBuf, char *zBuf){
       sqlite3_snprintf(MAX_PATH-30, zTempPath, "%s", zMulti);
       sqlite3_free(zMulti);
     }else{
+      OSTRACE(("TEMP-FILENAME rc=SQLITE_IOERR_NOMEM\n"));
       return SQLITE_IOERR_NOMEM;
     }
   }
@@ -3821,6 +3921,7 @@ static int getTempname(int nBuf, char *zBuf){
       sqlite3_snprintf(MAX_PATH-30, zTempPath, "%s", zUtf8);
       sqlite3_free(zUtf8);
     }else{
+      OSTRACE(("TEMP-FILENAME rc=SQLITE_IOERR_NOMEM\n"));
       return SQLITE_IOERR_NOMEM;
     }
   }
@@ -3833,6 +3934,7 @@ static int getTempname(int nBuf, char *zBuf){
   nTempPath = sqlite3Strlen30(zTempPath);
 
   if( (nTempPath + sqlite3Strlen30(SQLITE_TEMP_FILE_PREFIX) + 18) >= nBuf ){
+    OSTRACE(("TEMP-FILENAME rc=SQLITE_ERROR\n"));
     return SQLITE_ERROR;
   }
 
@@ -3850,8 +3952,8 @@ static int getTempname(int nBuf, char *zBuf){
   zBuf[j] = 0;
   zBuf[j+1] = 0;
 
-  OSTRACE(("TEMP FILENAME: %s\n", zBuf));
-  return SQLITE_OK; 
+  OSTRACE(("TEMP-FILENAME name=%s, rc=SQLITE_OK\n", zBuf));
+  return SQLITE_OK;
 }
 
 /*
@@ -3931,6 +4033,9 @@ static int winOpen(
   ));
 #endif
 
+  OSTRACE(("OPEN name=%s, pFile=%p, flags=%x, pOutFlags=%p\n",
+           zUtf8Name, id, flags, pOutFlags));
+
   /* Check the following statements are true: 
   **
   **   (a) Exactly one of the READWRITE and READONLY flags must be set, and 
@@ -3976,6 +4081,7 @@ static int winOpen(
     memset(zTmpname, 0, MAX_PATH+2);
     rc = getTempname(MAX_PATH+2, zTmpname);
     if( rc!=SQLITE_OK ){
+      OSTRACE(("OPEN name=%s, rc=%s", zUtf8Name, sqlite3ErrName(rc)));
       return rc;
     }
     zUtf8Name = zTmpname;
@@ -3991,11 +4097,13 @@ static int winOpen(
   /* Convert the filename to the system encoding. */
   zConverted = convertUtf8Filename(zUtf8Name);
   if( zConverted==0 ){
+    OSTRACE(("OPEN name=%s, rc=SQLITE_IOERR_NOMEM", zUtf8Name));
     return SQLITE_IOERR_NOMEM;
   }
 
   if( winIsDir(zConverted) ){
     sqlite3_free(zConverted);
+    OSTRACE(("OPEN name=%s, rc=SQLITE_CANTOPEN_ISDIR", zUtf8Name));
     return SQLITE_CANTOPEN_ISDIR;
   }
 
@@ -4086,9 +4194,8 @@ static int winOpen(
 #endif
   logIoerr(cnt);
 
-  OSTRACE(("OPEN %d %s 0x%lx %s\n", 
-           h, zName, dwDesiredAccess, 
-           h==INVALID_HANDLE_VALUE ? "failed" : "ok"));
+  OSTRACE(("OPEN file=%p, name=%s, access=%lx, rc=%s\n", h, zUtf8Name,
+           dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));
 
   if( h==INVALID_HANDLE_VALUE ){
     pFile->lastErrno = lastErrno;
@@ -4112,12 +4219,17 @@ static int winOpen(
     }
   }
 
+  OSTRACE(("OPEN file=%p, name=%s, access=%lx, pOutFlags=%p, *pOutFlags=%d, "
+           "rc=%s\n", h, zUtf8Name, dwDesiredAccess, pOutFlags, pOutFlags ?
+           *pOutFlags : 0, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));
+
 #if SQLITE_OS_WINCE
   if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB
        && (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
   ){
     osCloseHandle(h);
     sqlite3_free(zConverted);
+    OSTRACE(("OPEN-CE-LOCK name=%s, rc=%s\n", zName, sqlite3ErrName(rc)));
     return rc;
   }
   if( isTemp ){
@@ -4144,7 +4256,7 @@ static int winOpen(
   pFile->pMapRegion = 0;
   pFile->mmapSize = 0;
   pFile->mmapSizeActual = 0;
-  pFile->mmapSizeMax = sqlite3GlobalConfig.mxMmap;
+  pFile->mmapSizeMax = sqlite3GlobalConfig.szMmap;
 #endif
 
   OpenCounter(+1);
@@ -4177,6 +4289,8 @@ static int winDelete(
   UNUSED_PARAMETER(syncDir);
 
   SimulateIOError(return SQLITE_IOERR_DELETE);
+  OSTRACE(("DELETE name=%s, syncDir=%d\n", zFilename, syncDir));
+
   zConverted = convertUtf8Filename(zFilename);
   if( zConverted==0 ){
     return SQLITE_IOERR_NOMEM;
@@ -4262,7 +4376,7 @@ static int winDelete(
     logIoerr(cnt);
   }
   sqlite3_free(zConverted);
-  OSTRACE(("DELETE \"%s\" %s\n", zFilename, (rc ? "failed" : "ok" )));
+  OSTRACE(("DELETE name=%s, rc=%s\n", zFilename, sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -4282,8 +4396,12 @@ static int winAccess(
   UNUSED_PARAMETER(pVfs);
 
   SimulateIOError( return SQLITE_IOERR_ACCESS; );
+  OSTRACE(("ACCESS name=%s, flags=%x, pResOut=%p\n",
+           zFilename, flags, pResOut));
+
   zConverted = convertUtf8Filename(zFilename);
   if( zConverted==0 ){
+    OSTRACE(("ACCESS name=%s, rc=SQLITE_IOERR_NOMEM\n", zFilename));
     return SQLITE_IOERR_NOMEM;
   }
   if( isNT() ){
@@ -4334,6 +4452,8 @@ static int winAccess(
       assert(!"Invalid flags argument");
   }
   *pResOut = rc;
+  OSTRACE(("ACCESS name=%s, pResOut=%p, *pResOut=%d, rc=SQLITE_OK\n",
+           zFilename, pResOut, *pResOut));
   return SQLITE_OK;
 }
 

src/pager.c

@@ -2871,10 +2871,13 @@ static int readDbPage(PgHdr *pPg, u32 iFrame){
     return SQLITE_OK;
   }
 
+#ifndef SQLITE_OMIT_WAL
   if( iFrame ){
     /* Try to pull the page from the write-ahead log. */
     rc = sqlite3WalReadFrame(pPager->pWal, iFrame, pgsz, pPg->pData);
-  }else{
+  }else
+#endif
+  {
     i64 iOffset = (pgno-1)*(i64)pPager->pageSize;
     rc = sqlite3OsRead(pPager->fd, pPg->pData, pgsz, iOffset);
     if( rc==SQLITE_IOERR_SHORT_READ ){
@@ -4211,7 +4214,8 @@ static int pager_write_pagelist(Pager *pPager, PgHdr *pList){
   */
   assert( rc!=SQLITE_OK || isOpen(pPager->fd) );
   if( rc==SQLITE_OK 
-   && (pList->pDirty ? pPager->dbSize : pList->pgno+1)>pPager->dbHintSize 
+   && pPager->dbHintSize<pPager->dbSize
+   && (pList->pDirty || pList->pgno>pPager->dbHintSize)
   ){
     sqlite3_int64 szFile = pPager->pageSize * (sqlite3_int64)pPager->dbSize;
     sqlite3OsFileControlHint(pPager->fd, SQLITE_FCNTL_SIZE_HINT, &szFile);
@@ -5176,7 +5180,7 @@ static void pagerUnlockIfUnused(Pager *pPager){
 ** page is initialized to all zeros. 
 **
 ** If noContent is true, it means that we do not care about the contents
-** of the page. This occurs in two seperate scenarios:
+** of the page. This occurs in two scenarios:
 **
 **   a) When reading a free-list leaf page from the database, and
 **
@@ -6586,7 +6590,27 @@ void sqlite3PagerSetCodec(
 void *sqlite3PagerGetCodec(Pager *pPager){
   return pPager->pCodec;
 }
-#endif
+
+/*
+** This function is called by the wal module when writing page content
+** into the log file.
+**
+** This function returns a pointer to a buffer containing the encrypted
+** page content. If a malloc fails, this function may return NULL.
+*/
+void *sqlite3PagerCodec(PgHdr *pPg){
+  void *aData = 0;
+  CODEC2(pPg->pPager, pPg->pData, pPg->pgno, 6, return 0, aData);
+  return aData;
+}
+
+/*
+** Return the current pager state
+*/
+int sqlite3PagerState(Pager *pPager){
+  return pPager->eState;
+}
+#endif /* SQLITE_HAS_CODEC */
 
 #ifndef SQLITE_OMIT_AUTOVACUUM
 /*
@@ -7141,19 +7165,4 @@ int sqlite3PagerWalFramesize(Pager *pPager){
 }
 #endif
 
-#ifdef SQLITE_HAS_CODEC
-/*
-** This function is called by the wal module when writing page content
-** into the log file.
-**
-** This function returns a pointer to a buffer containing the encrypted
-** page content. If a malloc fails, this function may return NULL.
-*/
-void *sqlite3PagerCodec(PgHdr *pPg){
-  void *aData = 0;
-  CODEC2(pPg->pPager, pPg->pData, pPg->pgno, 6, return 0, aData);
-  return aData;
-}
-#endif /* SQLITE_HAS_CODEC */
-
 #endif /* SQLITE_OMIT_DISKIO */

src/parse.y

@@ -213,7 +213,7 @@ id(A) ::= INDEXED(X).    {A = X;}
   .
 %wildcard ANY.
 
-// Define operator precedence early so that this is the first occurance
+// Define operator precedence early so that this is the first occurrence
 // of the operator tokens in the grammer.  Keeping the operators together
 // causes them to be assigned integer values that are close together,
 // which keeps parser tables smaller.

src/pcache1.c

@@ -562,7 +562,7 @@ static sqlite3_pcache *pcache1Create(int szPage, int szExtra, int bPurgeable){
   int sz;               /* Bytes of memory required to allocate the new cache */
 
   /*
-  ** The seperateCache variable is true if each PCache has its own private
+  ** The separateCache variable is true if each PCache has its own private
   ** PGroup.  In other words, separateCache is true for mode (1) where no
   ** mutexing is required.
   **

src/pragma.c

@@ -774,11 +774,15 @@ void sqlite3Pragma(
       }
     }
     sz = -1;
-    if( sqlite3_file_control(db,zDb,SQLITE_FCNTL_MMAP_SIZE,&sz)==SQLITE_OK ){
+    rc = sqlite3_file_control(db, zDb, SQLITE_FCNTL_MMAP_SIZE, &sz);
 #if SQLITE_MAX_MMAP_SIZE==0
-      sz = 0;
+    sz = 0;
 #endif
+    if( rc==SQLITE_OK ){
       returnSingleInt(pParse, "mmap_size", sz);
+    }else if( rc!=SQLITE_NOTFOUND ){
+      pParse->nErr++;
+      pParse->rc = rc;
     }
   }else
 
@@ -1309,7 +1313,7 @@ void sqlite3Pragma(
 #endif
 
 #ifndef SQLITE_OMIT_INTEGRITY_CHECK
-  /* Pragma "quick_check" is an experimental reduced version of 
+  /* Pragma "quick_check" is reduced version of 
   ** integrity_check designed to detect most database corruption
   ** without most of the overhead of a full integrity-check.
   */
@@ -1767,10 +1771,10 @@ void sqlite3Pragma(
 
 #ifdef SQLITE_HAS_CODEC
   if( sqlite3StrICmp(zLeft, "key")==0 && zRight ){
-    sqlite3_key(db, zRight, sqlite3Strlen30(zRight));
+    sqlite3_key_v2(db, zDb, zRight, sqlite3Strlen30(zRight));
   }else
   if( sqlite3StrICmp(zLeft, "rekey")==0 && zRight ){
-    sqlite3_rekey(db, zRight, sqlite3Strlen30(zRight));
+    sqlite3_rekey_v2(db, zDb, zRight, sqlite3Strlen30(zRight));
   }else
   if( zRight && (sqlite3StrICmp(zLeft, "hexkey")==0 ||
                  sqlite3StrICmp(zLeft, "hexrekey")==0) ){
@@ -1782,9 +1786,9 @@ void sqlite3Pragma(
       zKey[i/2] = (h2 & 0x0f) | ((h1 & 0xf)<<4);
     }
     if( (zLeft[3] & 0xf)==0xb ){
-      sqlite3_key(db, zKey, i/2);
+      sqlite3_key_v2(db, zDb, zKey, i/2);
     }else{
-      sqlite3_rekey(db, zKey, i/2);
+      sqlite3_rekey_v2(db, zDb, zKey, i/2);
     }
   }else
 #endif

src/printf.c

@@ -413,13 +413,7 @@ void sqlite3VXPrintf(
           else                         prefix = 0;
         }
         if( xtype==etGENERIC && precision>0 ) precision--;
-#if 0
-        /* Rounding works like BSD when the constant 0.4999 is used.  Wierd! */
-        for(idx=precision, rounder=0.4999; idx>0; idx--, rounder*=0.1);
-#else
-        /* It makes more sense to use 0.5 */
         for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1){}
-#endif
         if( xtype==etFLOAT ) realvalue += rounder;
         /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
         exp = 0;

src/resolve.c

@@ -1159,8 +1159,8 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     ** re-evaluated for each reference to it.
     */
     sNC.pEList = p->pEList;
-    if( sqlite3ResolveExprNames(&sNC, p->pHaving) ) return WRC_Abort;
     sNC.ncFlags |= NC_AsMaybe;
+    if( sqlite3ResolveExprNames(&sNC, p->pHaving) ) return WRC_Abort;
     if( sqlite3ResolveExprNames(&sNC, p->pWhere) ) return WRC_Abort;
     sNC.ncFlags &= ~NC_AsMaybe;
 

src/select.c

@@ -109,7 +109,7 @@ void sqlite3SelectDelete(sqlite3 *db, Select *p){
 }
 
 /*
-** Given 1 to 3 identifiers preceeding the JOIN keyword, determine the
+** Given 1 to 3 identifiers preceding the JOIN keyword, determine the
 ** type of join.  Return an integer constant that expresses that type
 ** in terms of the following bit values:
 **
@@ -1523,7 +1523,7 @@ static void computeLimitRegisters(Parse *pParse, Select *p, int iBreak){
 
   /* 
   ** "LIMIT -1" always shows all rows.  There is some
-  ** contraversy about what the correct behavior should be.
+  ** controversy about what the correct behavior should be.
   ** The current implementation interprets "LIMIT 0" to mean
   ** no rows.
   */
@@ -3260,6 +3260,69 @@ int sqlite3IndexedByLookup(Parse *pParse, struct SrcList_item *pFrom){
   }
   return SQLITE_OK;
 }
+/*
+** Detect compound SELECT statements that use an ORDER BY clause with 
+** an alternative collating sequence.
+**
+**    SELECT ... FROM t1 EXCEPT SELECT ... FROM t2 ORDER BY .. COLLATE ...
+**
+** These are rewritten as a subquery:
+**
+**    SELECT * FROM (SELECT ... FROM t1 EXCEPT SELECT ... FROM t2)
+**     ORDER BY ... COLLATE ...
+**
+** This transformation is necessary because the multiSelectOrderBy() routine
+** above that generates the code for a compound SELECT with an ORDER BY clause
+** uses a merge algorithm that requires the same collating sequence on the
+** result columns as on the ORDER BY clause.  See ticket
+** http://www.sqlite.org/src/info/6709574d2a
+**
+** This transformation is only needed for EXCEPT, INTERSECT, and UNION.
+** The UNION ALL operator works fine with multiSelectOrderBy() even when
+** there are COLLATE terms in the ORDER BY.
+*/
+static int convertCompoundSelectToSubquery(Walker *pWalker, Select *p){
+  int i;
+  Select *pNew;
+  Select *pX;
+  sqlite3 *db;
+  struct ExprList_item *a;
+  SrcList *pNewSrc;
+  Parse *pParse;
+  Token dummy;
+
+  if( p->pPrior==0 ) return WRC_Continue;
+  if( p->pOrderBy==0 ) return WRC_Continue;
+  for(pX=p; pX && (pX->op==TK_ALL || pX->op==TK_SELECT); pX=pX->pPrior){}
+  if( pX==0 ) return WRC_Continue;
+  a = p->pOrderBy->a;
+  for(i=p->pOrderBy->nExpr-1; i>=0; i--){
+    if( a[i].pExpr->flags & EP_Collate ) break;
+  }
+  if( i<0 ) return WRC_Continue;
+
+  /* If we reach this point, that means the transformation is required. */
+
+  pParse = pWalker->pParse;
+  db = pParse->db;
+  pNew = sqlite3DbMallocZero(db, sizeof(*pNew) );
+  if( pNew==0 ) return WRC_Abort;
+  memset(&dummy, 0, sizeof(dummy));
+  pNewSrc = sqlite3SrcListAppendFromTerm(pParse,0,0,0,&dummy,pNew,0,0);
+  if( pNewSrc==0 ) return WRC_Abort;
+  *pNew = *p;
+  p->pSrc = pNewSrc;
+  p->pEList = sqlite3ExprListAppend(pParse, 0, sqlite3Expr(db, TK_ALL, 0));
+  p->op = TK_SELECT;
+  p->pWhere = 0;
+  pNew->pGroupBy = 0;
+  pNew->pHaving = 0;
+  pNew->pOrderBy = 0;
+  p->pPrior = 0;
+  pNew->pLimit = 0;
+  pNew->pOffset = 0;
+  return WRC_Continue;
+}
 
 /*
 ** This routine is a Walker callback for "expanding" a SELECT statement.
@@ -3577,10 +3640,12 @@ static int exprWalkNoop(Walker *NotUsed, Expr *NotUsed2){
 static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){
   Walker w;
   memset(&w, 0, sizeof(w));
-  w.xSelectCallback = selectExpander;
+  w.xSelectCallback = convertCompoundSelectToSubquery;
   w.xExprCallback = exprWalkNoop;
   w.pParse = pParse;
   sqlite3WalkSelect(&w, pSelect);
+  w.xSelectCallback = selectExpander;
+  sqlite3WalkSelect(&w, pSelect);
 }
 
 
@@ -3981,7 +4046,7 @@ int sqlite3Select(
     }
 
     /* Increment Parse.nHeight by the height of the largest expression
-    ** tree refered to by this, the parent select. The child select
+    ** tree referred to by this, the parent select. The child select
     ** may contain expression trees of at most
     ** (SQLITE_MAX_EXPR_DEPTH-Parse.nHeight) height. This is a bit
     ** more conservative than necessary, but much easier than enforcing
@@ -4202,9 +4267,13 @@ int sqlite3Select(
     /* Begin the database scan. */
     pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pOrderBy, pDist, 0,0);
     if( pWInfo==0 ) goto select_end;
-    if( pWInfo->nRowOut < p->nSelectRow ) p->nSelectRow = pWInfo->nRowOut;
-    if( pWInfo->eDistinct ) sDistinct.eTnctType = pWInfo->eDistinct;
-    if( pOrderBy && pWInfo->nOBSat==pOrderBy->nExpr ) pOrderBy = 0;
+    if( sqlite3WhereOutputRowCount(pWInfo) < p->nSelectRow ){
+      p->nSelectRow = sqlite3WhereOutputRowCount(pWInfo);
+    }
+    if( sqlite3WhereIsDistinct(pWInfo) ){
+      sDistinct.eTnctType = sqlite3WhereIsDistinct(pWInfo);
+    }
+    if( pOrderBy && sqlite3WhereIsOrdered(pWInfo) ) pOrderBy = 0;
 
     /* If sorting index that was created by a prior OP_OpenEphemeral 
     ** instruction ended up not being needed, then change the OP_OpenEphemeral
@@ -4217,7 +4286,8 @@ int sqlite3Select(
 
     /* Use the standard inner loop. */
     selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, &sDistinct, pDest,
-                    pWInfo->iContinue, pWInfo->iBreak);
+                    sqlite3WhereContinueLabel(pWInfo),
+                    sqlite3WhereBreakLabel(pWInfo));
 
     /* End the database scan loop.
     */
@@ -4334,7 +4404,7 @@ int sqlite3Select(
       sqlite3VdbeAddOp2(v, OP_Gosub, regReset, addrReset);
       pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, pGroupBy, 0, 0, 0);
       if( pWInfo==0 ) goto select_end;
-      if( pWInfo->nOBSat==pGroupBy->nExpr ){
+      if( sqlite3WhereIsOrdered(pWInfo) ){
         /* The optimizer is able to deliver rows in group by order so
         ** we do not have to sort.  The OP_OpenEphemeral table will be
         ** cancelled later because we still need to use the pKeyInfo
@@ -4615,8 +4685,8 @@ int sqlite3Select(
         }
         updateAccumulator(pParse, &sAggInfo);
         assert( pMinMax==0 || pMinMax->nExpr==1 );
-        if( pWInfo->nOBSat>0 ){
-          sqlite3VdbeAddOp2(v, OP_Goto, 0, pWInfo->iBreak);
+        if( sqlite3WhereIsOrdered(pWInfo) ){
+          sqlite3VdbeAddOp2(v, OP_Goto, 0, sqlite3WhereBreakLabel(pWInfo));
           VdbeComment((v, "%s() by index",
                 (flag==WHERE_ORDERBY_MIN?"min":"max")));
         }

src/shell.c

@@ -1523,21 +1523,14 @@ static void resolve_backslashes(char *z){
 }
 
 /*
-** Interpret zArg as a boolean value.  Return either 0 or 1.
+** Return the value of a hexadecimal digit.  Return -1 if the input
+** is not a hex digit.
 */
-static int booleanValue(char *zArg){
-  int i;
-  for(i=0; zArg[i]>='0' && zArg[i]<='9'; i++){}
-  if( i>0 && zArg[i]==0 ) return atoi(zArg);
-  if( sqlite3_stricmp(zArg, "on")==0 || sqlite3_stricmp(zArg,"yes")==0 ){
-    return 1;
-  }
-  if( sqlite3_stricmp(zArg, "off")==0 || sqlite3_stricmp(zArg,"no")==0 ){
-    return 0;
-  }
-  fprintf(stderr, "ERROR: Not a boolean value: \"%s\". Assuming \"no\".\n",
-          zArg);
-  return 0;
+static int hexDigitValue(char c){
+  if( c>='0' && c<='9' ) return c - '0';
+  if( c>='a' && c<='f' ) return c - 'a' + 10;
+  if( c>='A' && c<='F' ) return c - 'A' + 10;
+  return -1;
 }
 
 /*
@@ -1564,11 +1557,20 @@ static sqlite3_int64 integerValue(const char *zArg){
   }else if( zArg[0]=='+' ){
     zArg++;
   }
-  while( isdigit(zArg[0]) ){
-    v = v*10 + zArg[0] - '0';
-    zArg++;
+  if( zArg[0]=='0' && zArg[1]=='x' ){
+    int x;
+    zArg += 2;
+    while( (x = hexDigitValue(zArg[0]))>=0 ){
+      v = (v<<4) + x;
+      zArg++;
+    }
+  }else{
+    while( IsDigit(zArg[0]) ){
+      v = v*10 + zArg[0] - '0';
+      zArg++;
+    }
   }
-  for(i=0; i<sizeof(aMult)/sizeof(aMult[0]); i++){
+  for(i=0; i<ArraySize(aMult); i++){
     if( sqlite3_stricmp(aMult[i].zSuffix, zArg)==0 ){
       v *= aMult[i].iMult;
       break;
@@ -1577,6 +1579,29 @@ static sqlite3_int64 integerValue(const char *zArg){
   return isNeg? -v : v;
 }
 
+/*
+** Interpret zArg as either an integer or a boolean value.  Return 1 or 0
+** for TRUE and FALSE.  Return the integer value if appropriate.
+*/
+static int booleanValue(char *zArg){
+  int i;
+  if( zArg[0]=='0' && zArg[1]=='x' ){
+    for(i=2; hexDigitValue(zArg[i])>=0; i++){}
+  }else{
+    for(i=0; zArg[i]>='0' && zArg[i]<='9'; i++){}
+  }
+  if( i>0 && zArg[i]==0 ) return (int)(integerValue(zArg) & 0xffffffff);
+  if( sqlite3_stricmp(zArg, "on")==0 || sqlite3_stricmp(zArg,"yes")==0 ){
+    return 1;
+  }
+  if( sqlite3_stricmp(zArg, "off")==0 || sqlite3_stricmp(zArg,"no")==0 ){
+    return 0;
+  }
+  fprintf(stderr, "ERROR: Not a boolean value: \"%s\". Assuming \"no\".\n",
+          zArg);
+  return 0;
+}
+
 /*
 ** Close an output file, assuming it is not stderr or stdout
 */
@@ -1808,7 +1833,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
   }else
 
   if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){
-    if( nArg>1 && (rc = atoi(azArg[1]))!=0 ) exit(rc);
+    if( nArg>1 && (rc = (int)integerValue(azArg[1]))!=0 ) exit(rc);
     rc = 2;
   }else
 
@@ -2278,8 +2303,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
           "   SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
           "WHERE lower(tbl_name) LIKE shellstatic()"
           "  AND type!='meta' AND sql NOTNULL "
-          "ORDER BY substr(type,2,1), "
-                  " CASE type WHEN 'view' THEN rowid ELSE name END",
+          "ORDER BY rowid",
           callback, &data, &zErrMsg);
         zShellStatic = 0;
       }
@@ -2290,8 +2314,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
          "     FROM sqlite_master UNION ALL"
          "   SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
          "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
-         "ORDER BY substr(type,2,1),"
-                  " CASE type WHEN 'view' THEN rowid ELSE name END",
+         "ORDER BY rowid",
          callback, &data, &zErrMsg
       );
     }
@@ -2307,6 +2330,25 @@ static int do_meta_command(char *zLine, struct callback_data *p){
     }
   }else
 
+  /* Undocumented commands for internal testing.  Subject to change
+  ** without notice. */
+  if( c=='s' && n>=10 && strncmp(azArg[0], "selftest-", 9)==0 ){
+    if( strncmp(azArg[0]+9, "boolean", n-9)==0 ){
+      int i, v;
+      for(i=1; i<nArg; i++){
+        v = booleanValue(azArg[i]);
+        fprintf(p->out, "%s: %d 0x%x\n", azArg[i], v, v);
+      }
+    }
+    if( strncmp(azArg[0]+9, "integer", n-9)==0 ){
+      int i; sqlite3_int64 v;
+      for(i=1; i<nArg; i++){
+        v = integerValue(azArg[i]);
+        fprintf(p->out, "%s: %lld 0x%llx\n", azArg[i], v, v);
+      }
+    }
+  }else
+
   if( c=='s' && strncmp(azArg[0], "separator", n)==0 && nArg==2 ){
     sqlite3_snprintf(sizeof(p->separator), p->separator,
                      "%.*s", (int)sizeof(p->separator)-1, azArg[1]);
@@ -2413,9 +2455,9 @@ static int do_meta_command(char *zLine, struct callback_data *p){
       for(i=0; i<nPrintRow; i++){
         for(j=i; j<nRow; j+=nPrintRow){
           char *zSp = j<nPrintRow ? "" : "  ";
-          printf("%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : "");
+          fprintf(p->out, "%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : "");
         }
-        printf("\n");
+        fprintf(p->out, "\n");
       }
     }
     for(ii=0; ii<nRow; ii++) sqlite3_free(azResult[ii]);
@@ -2460,7 +2502,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
         }
       }
     }
-    if( testctrl<0 ) testctrl = atoi(azArg[1]);
+    if( testctrl<0 ) testctrl = (int)integerValue(azArg[1]);
     if( (testctrl<SQLITE_TESTCTRL_FIRST) || (testctrl>SQLITE_TESTCTRL_LAST) ){
       fprintf(stderr,"Error: invalid testctrl option: %s\n", azArg[1]);
     }else{
@@ -2472,7 +2514,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
           if( nArg==3 ){
             int opt = (int)strtol(azArg[2], 0, 0);        
             rc = sqlite3_test_control(testctrl, p->db, opt);
-            printf("%d (0x%08x)\n", rc, rc);
+            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
           } else {
             fprintf(stderr,"Error: testctrl %s takes a single int option\n",
                     azArg[1]);
@@ -2485,7 +2527,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
         case SQLITE_TESTCTRL_PRNG_RESET:
           if( nArg==2 ){
             rc = sqlite3_test_control(testctrl);
-            printf("%d (0x%08x)\n", rc, rc);
+            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
           } else {
             fprintf(stderr,"Error: testctrl %s takes no options\n", azArg[1]);
           }
@@ -2496,7 +2538,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
           if( nArg==3 ){
             unsigned int opt = (unsigned int)integerValue(azArg[2]);        
             rc = sqlite3_test_control(testctrl, opt);
-            printf("%d (0x%08x)\n", rc, rc);
+            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
           } else {
             fprintf(stderr,"Error: testctrl %s takes a single unsigned"
                            " int option\n", azArg[1]);
@@ -2507,9 +2549,9 @@ static int do_meta_command(char *zLine, struct callback_data *p){
         case SQLITE_TESTCTRL_ASSERT:              
         case SQLITE_TESTCTRL_ALWAYS:              
           if( nArg==3 ){
-            int opt = atoi(azArg[2]);        
+            int opt = booleanValue(azArg[2]);        
             rc = sqlite3_test_control(testctrl, opt);
-            printf("%d (0x%08x)\n", rc, rc);
+            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
           } else {
             fprintf(stderr,"Error: testctrl %s takes a single int option\n",
                             azArg[1]);
@@ -2522,7 +2564,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
           if( nArg==3 ){
             const char *opt = azArg[2];        
             rc = sqlite3_test_control(testctrl, opt);
-            printf("%d (0x%08x)\n", rc, rc);
+            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
           } else {
             fprintf(stderr,"Error: testctrl %s takes a single char * option\n",
                             azArg[1]);
@@ -2544,7 +2586,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
 
   if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){
     open_db(p);
-    sqlite3_busy_timeout(p->db, atoi(azArg[1]));
+    sqlite3_busy_timeout(p->db, (int)integerValue(azArg[1]));
   }else
     
   if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0
@@ -2567,7 +2609,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
   }else
 
   if( c=='v' && strncmp(azArg[0], "version", n)==0 ){
-    printf("SQLite %s %s\n" /*extra-version-info*/,
+    fprintf(p->out, "SQLite %s %s\n" /*extra-version-info*/,
         sqlite3_libversion(), sqlite3_sourceid());
   }else
 
@@ -2577,7 +2619,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
     if( p->db ){
       sqlite3_file_control(p->db, zDbName, SQLITE_FCNTL_VFSNAME, &zVfsName);
       if( zVfsName ){
-        printf("%s\n", zVfsName);
+        fprintf(p->out, "%s\n", zVfsName);
         sqlite3_free(zVfsName);
       }
     }
@@ -2594,7 +2636,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
     int j;
     assert( nArg<=ArraySize(azArg) );
     for(j=1; j<nArg && j<ArraySize(p->colWidth); j++){
-      p->colWidth[j-1] = atoi(azArg[j]);
+      p->colWidth[j-1] = (int)integerValue(azArg[j]);
     }
   }else
 

src/sqlite.h.in

@@ -4513,6 +4513,11 @@ int sqlite3_key(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The key */
 );
+int sqlite3_key_v2(
+  sqlite3 *db,                   /* Database to be rekeyed */
+  const char *zDbName,           /* Name of the database */
+  const void *pKey, int nKey     /* The key */
+);
 
 /*
 ** Change the key on an open database.  If the current database is not
@@ -4526,6 +4531,11 @@ int sqlite3_rekey(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The new key */
 );
+int sqlite3_rekey_v2(
+  sqlite3 *db,                   /* Database to be rekeyed */
+  const char *zDbName,           /* Name of the database */
+  const void *pKey, int nKey     /* The new key */
+);
 
 /*
 ** Specify the activation key for a SEE database.  Unless 

src/sqliteInt.h

@@ -114,7 +114,7 @@
 ** The SQLITE_THREADSAFE macro must be defined as 0, 1, or 2.
 ** 0 means mutexes are permanently disable and the library is never
 ** threadsafe.  1 means the library is serialized which is the highest
-** level of threadsafety.  2 means the libary is multithreaded - multiple
+** level of threadsafety.  2 means the library is multithreaded - multiple
 ** threads can use SQLite as long as no two threads try to use the same
 ** database connection at the same time.
 **
@@ -193,20 +193,12 @@
 
 /*
 ** We need to define _XOPEN_SOURCE as follows in order to enable
-** recursive mutexes on most Unix systems.  But Mac OS X is different.
-** The _XOPEN_SOURCE define causes problems for Mac OS X we are told,
-** so it is omitted there.  See ticket #2673.
-**
-** Later we learn that _XOPEN_SOURCE is poorly or incorrectly
-** implemented on some systems.  So we avoid defining it at all
-** if it is already defined or if it is unneeded because we are
-** not doing a threadsafe build.  Ticket #2681.
-**
-** See also ticket #2741.
+** recursive mutexes on most Unix systems and fchmod() on OpenBSD.
+** But _XOPEN_SOURCE define causes problems for Mac OS X, so omit
+** it.
 */
-#if !defined(_XOPEN_SOURCE) && !defined(__DARWIN__) \
- && !defined(__APPLE__) && SQLITE_THREADSAFE
-#  define _XOPEN_SOURCE 500  /* Needed to enable pthread recursive mutexes */
+#if !defined(_XOPEN_SOURCE) && !defined(__DARWIN__) && !defined(__APPLE__)
+#  define _XOPEN_SOURCE 600
 #endif
 
 /*
@@ -728,9 +720,7 @@ typedef struct UnpackedRecord UnpackedRecord;
 typedef struct VTable VTable;
 typedef struct VtabCtx VtabCtx;
 typedef struct Walker Walker;
-typedef struct WherePlan WherePlan;
 typedef struct WhereInfo WhereInfo;
-typedef struct WhereLevel WhereLevel;
 
 /*
 ** Defer sourcing vdbe.h and btree.h until after the "u8" and 
@@ -756,7 +746,6 @@ typedef struct WhereLevel WhereLevel;
 struct Db {
   char *zName;         /* Name of this database */
   Btree *pBt;          /* The B*Tree structure for this database file */
-  u8 inTrans;          /* 0: not writable.  1: Transaction.  2: Checkpoint */
   u8 safety_level;     /* How aggressive at syncing data to disk */
   Schema *pSchema;     /* Pointer to database schema (possibly shared) */
 };
@@ -1554,6 +1543,7 @@ struct Index {
   u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
   unsigned autoIndex:2;    /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
   unsigned bUnordered:1;   /* Use this index for == or IN queries only */
+  unsigned uniqNotNull:1;  /* True if UNIQUE and NOT NULL for all columns */
 #ifdef SQLITE_ENABLE_STAT3
   int nSample;             /* Number of elements in aSample[] */
   tRowcnt avgEq;           /* Average nEq value for key values not in aSample */
@@ -1899,6 +1889,11 @@ typedef u64 Bitmask;
 */
 #define BMS  ((int)(sizeof(Bitmask)*8))
 
+/*
+** A bit in a Bitmask
+*/
+#define MASKBIT(n)   (((Bitmask)1)<<(n))
+
 /*
 ** The following structure describes the FROM clause of a SELECT statement.
 ** Each table or subquery in the FROM clause is a separate element of
@@ -1919,8 +1914,8 @@ typedef u64 Bitmask;
 ** contains more than 63 columns and the 64-th or later column is used.
 */
 struct SrcList {
-  i16 nSrc;        /* Number of tables or subqueries in the FROM clause */
-  i16 nAlloc;      /* Number of entries allocated in a[] below */
+  u8 nSrc;        /* Number of tables or subqueries in the FROM clause */
+  u8 nAlloc;      /* Number of entries allocated in a[] below */
   struct SrcList_item {
     Schema *pSchema;  /* Schema to which this item is fixed */
     char *zDatabase;  /* Name of database holding this table */
@@ -1958,79 +1953,6 @@ struct SrcList {
 #define JT_ERROR     0x0040    /* unknown or unsupported join type */
 
 
-/*
-** A WherePlan object holds information that describes a lookup
-** strategy.
-**
-** This object is intended to be opaque outside of the where.c module.
-** It is included here only so that that compiler will know how big it
-** is.  None of the fields in this object should be used outside of
-** the where.c module.
-**
-** Within the union, pIdx is only used when wsFlags&WHERE_INDEXED is true.
-** pTerm is only used when wsFlags&WHERE_MULTI_OR is true.  And pVtabIdx
-** is only used when wsFlags&WHERE_VIRTUALTABLE is true.  It is never the
-** case that more than one of these conditions is true.
-*/
-struct WherePlan {
-  u32 wsFlags;                   /* WHERE_* flags that describe the strategy */
-  u16 nEq;                       /* Number of == constraints */
-  u16 nOBSat;                    /* Number of ORDER BY terms satisfied */
-  double nRow;                   /* Estimated number of rows (for EQP) */
-  union {
-    Index *pIdx;                   /* Index when WHERE_INDEXED is true */
-    struct WhereTerm *pTerm;       /* WHERE clause term for OR-search */
-    sqlite3_index_info *pVtabIdx;  /* Virtual table index to use */
-  } u;
-};
-
-/*
-** For each nested loop in a WHERE clause implementation, the WhereInfo
-** structure contains a single instance of this structure.  This structure
-** is intended to be private to the where.c module and should not be
-** access or modified by other modules.
-**
-** The pIdxInfo field is used to help pick the best index on a
-** virtual table.  The pIdxInfo pointer contains indexing
-** information for the i-th table in the FROM clause before reordering.
-** All the pIdxInfo pointers are freed by whereInfoFree() in where.c.
-** All other information in the i-th WhereLevel object for the i-th table
-** after FROM clause ordering.
-*/
-struct WhereLevel {
-  WherePlan plan;       /* query plan for this element of the FROM clause */
-  int iLeftJoin;        /* Memory cell used to implement LEFT OUTER JOIN */
-  int iTabCur;          /* The VDBE cursor used to access the table */
-  int iIdxCur;          /* The VDBE cursor used to access pIdx */
-  int addrBrk;          /* Jump here to break out of the loop */
-  int addrNxt;          /* Jump here to start the next IN combination */
-  int addrCont;         /* Jump here to continue with the next loop cycle */
-  int addrFirst;        /* First instruction of interior of the loop */
-  u8 iFrom;             /* Which entry in the FROM clause */
-  u8 op, p5;            /* Opcode and P5 of the opcode that ends the loop */
-  int p1, p2;           /* Operands of the opcode used to ends the loop */
-  union {               /* Information that depends on plan.wsFlags */
-    struct {
-      int nIn;              /* Number of entries in aInLoop[] */
-      struct InLoop {
-        int iCur;              /* The VDBE cursor used by this IN operator */
-        int addrInTop;         /* Top of the IN loop */
-        u8 eEndLoopOp;         /* IN Loop terminator. OP_Next or OP_Prev */
-      } *aInLoop;           /* Information about each nested IN operator */
-    } in;                 /* Used when plan.wsFlags&WHERE_IN_ABLE */
-    Index *pCovidx;       /* Possible covering index for WHERE_MULTI_OR */
-  } u;
-  double rOptCost;      /* "Optimal" cost for this level */
-
-  /* The following field is really not part of the current level.  But
-  ** we need a place to cache virtual table index information for each
-  ** virtual table in the FROM clause and the WhereLevel structure is
-  ** a convenient place since there is one WhereLevel for each FROM clause
-  ** element.
-  */
-  sqlite3_index_info *pIdxInfo;  /* Index info for n-th source table */
-};
-
 /*
 ** Flags appropriate for the wctrlFlags parameter of sqlite3WhereBegin()
 ** and the WhereInfo.wctrlFlags member.
@@ -2044,31 +1966,7 @@ struct WhereLevel {
 #define WHERE_FORCE_TABLE      0x0020 /* Do not use an index-only search */
 #define WHERE_ONETABLE_ONLY    0x0040 /* Only code the 1st table in pTabList */
 #define WHERE_AND_ONLY         0x0080 /* Don't use indices for OR terms */
-
-/*
-** The WHERE clause processing routine has two halves.  The
-** first part does the start of the WHERE loop and the second
-** half does the tail of the WHERE loop.  An instance of
-** this structure is returned by the first half and passed
-** into the second half to give some continuity.
-*/
-struct WhereInfo {
-  Parse *pParse;            /* Parsing and code generating context */
-  SrcList *pTabList;        /* List of tables in the join */
-  u16 nOBSat;               /* Number of ORDER BY terms satisfied by indices */
-  u16 wctrlFlags;           /* Flags originally passed to sqlite3WhereBegin() */
-  u8 okOnePass;             /* Ok to use one-pass algorithm for UPDATE/DELETE */
-  u8 untestedTerms;         /* Not all WHERE terms resolved by outer loop */
-  u8 eDistinct;             /* One of the WHERE_DISTINCT_* values below */
-  int iTop;                 /* The very beginning of the WHERE loop */
-  int iContinue;            /* Jump here to continue with next record */
-  int iBreak;               /* Jump here to break out of the loop */
-  int nLevel;               /* Number of nested loop */
-  struct WhereClause *pWC;  /* Decomposition of the WHERE clause */
-  double savedNQueryLoop;   /* pParse->nQueryLoop outside the WHERE loop */
-  double nRowOut;           /* Estimated number of output rows */
-  WhereLevel a[1];          /* Information about each nest loop in WHERE */
-};
+#define WHERE_GROUPBY          0x0100 /* pOrderBy is really a GROUP BY */
 
 /* Allowed values for WhereInfo.eDistinct and DistinctCtx.eTnctType */
 #define WHERE_DISTINCT_NOOP      0  /* DISTINCT keyword not used */
@@ -2898,6 +2796,12 @@ void sqlite3DeleteFrom(Parse*, SrcList*, Expr*);
 void sqlite3Update(Parse*, SrcList*, ExprList*, Expr*, int);
 WhereInfo *sqlite3WhereBegin(Parse*,SrcList*,Expr*,ExprList*,ExprList*,u16,int);
 void sqlite3WhereEnd(WhereInfo*);
+double sqlite3WhereOutputRowCount(WhereInfo*);
+int sqlite3WhereIsDistinct(WhereInfo*);
+int sqlite3WhereIsOrdered(WhereInfo*);
+int sqlite3WhereContinueLabel(WhereInfo*);
+int sqlite3WhereBreakLabel(WhereInfo*);
+int sqlite3WhereOkOnePass(WhereInfo*);
 int sqlite3ExprCodeGetColumn(Parse*, Table*, int, int, int, u8);
 void sqlite3ExprCodeGetColumnOfTable(Vdbe*, Table*, int, int, int);
 void sqlite3ExprCodeMove(Parse*, int, int, int);
@@ -3092,6 +2996,12 @@ void sqlite3Error(sqlite3*, int, const char*,...);
 void *sqlite3HexToBlob(sqlite3*, const char *z, int n);
 u8 sqlite3HexToInt(int h);
 int sqlite3TwoPartName(Parse *, Token *, Token *, Token **);
+
+#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) || \
+    defined(SQLITE_DEBUG_OS_TRACE)
+const char *sqlite3ErrName(int);
+#endif
+
 const char *sqlite3ErrStr(int);
 int sqlite3ReadSchema(Parse *pParse);
 CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int);

src/tclsqlite.c

@@ -3050,7 +3050,7 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
 */
 #ifndef USE_TCL_STUBS
 # undef  Tcl_InitStubs
-# define Tcl_InitStubs(a,b,c)
+# define Tcl_InitStubs(a,b,c) TCL_VERSION
 #endif
 
 /*
@@ -3074,19 +3074,18 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
 ** The EXTERN macros are required by TCL in order to work on windows.
 */
 EXTERN int Sqlite3_Init(Tcl_Interp *interp){
-  Tcl_InitStubs(interp, "8.4", 0);
-  Tcl_CreateObjCommand(interp, "sqlite3", (Tcl_ObjCmdProc*)DbMain, 0, 0);
-  Tcl_PkgProvide(interp, "sqlite3", PACKAGE_VERSION);
-
+  int rc = Tcl_InitStubs(interp, "8.4", 0)==0 ? TCL_ERROR : TCL_OK;
+  if( rc==TCL_OK ){
+    Tcl_CreateObjCommand(interp, "sqlite3", (Tcl_ObjCmdProc*)DbMain, 0, 0);
 #ifndef SQLITE_3_SUFFIX_ONLY
-  /* The "sqlite" alias is undocumented.  It is here only to support
-  ** legacy scripts.  All new scripts should use only the "sqlite3"
-  ** command.
-  */
-  Tcl_CreateObjCommand(interp, "sqlite", (Tcl_ObjCmdProc*)DbMain, 0, 0);
+    /* The "sqlite" alias is undocumented.  It is here only to support
+    ** legacy scripts.  All new scripts should use only the "sqlite3"
+    ** command. */
+    Tcl_CreateObjCommand(interp, "sqlite", (Tcl_ObjCmdProc*)DbMain, 0, 0);
 #endif
-
-  return TCL_OK;
+    rc = Tcl_PkgProvide(interp, "sqlite3", PACKAGE_VERSION);
+  }
+  return rc;
 }
 EXTERN int Tclsqlite3_Init(Tcl_Interp *interp){ return Sqlite3_Init(interp); }
 EXTERN int Sqlite3_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; }

src/test1.c

@@ -113,82 +113,8 @@ int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb){
   return TCL_OK;
 }
 
-
-const char *sqlite3TestErrorName(int rc){
-  const char *zName = 0;
-  int i;
-  for(i=0; i<2 && zName==0; i++, rc &= 0xff){
-    switch( rc ){
-      case SQLITE_OK:                  zName = "SQLITE_OK";                break;
-      case SQLITE_ERROR:               zName = "SQLITE_ERROR";             break;
-      case SQLITE_INTERNAL:            zName = "SQLITE_INTERNAL";          break;
-      case SQLITE_PERM:                zName = "SQLITE_PERM";              break;
-      case SQLITE_ABORT:               zName = "SQLITE_ABORT";             break;
-      case SQLITE_BUSY:                zName = "SQLITE_BUSY";              break;
-      case SQLITE_LOCKED:              zName = "SQLITE_LOCKED";            break;
-      case SQLITE_LOCKED_SHAREDCACHE:  zName = "SQLITE_LOCKED_SHAREDCACHE";break;
-      case SQLITE_NOMEM:               zName = "SQLITE_NOMEM";             break;
-      case SQLITE_READONLY:            zName = "SQLITE_READONLY";          break;
-      case SQLITE_INTERRUPT:           zName = "SQLITE_INTERRUPT";         break;
-      case SQLITE_IOERR:               zName = "SQLITE_IOERR";             break;
-      case SQLITE_CORRUPT:             zName = "SQLITE_CORRUPT";           break;
-      case SQLITE_NOTFOUND:            zName = "SQLITE_NOTFOUND";          break;
-      case SQLITE_FULL:                zName = "SQLITE_FULL";              break;
-      case SQLITE_CANTOPEN:            zName = "SQLITE_CANTOPEN";          break;
-      case SQLITE_PROTOCOL:            zName = "SQLITE_PROTOCOL";          break;
-      case SQLITE_EMPTY:               zName = "SQLITE_EMPTY";             break;
-      case SQLITE_SCHEMA:              zName = "SQLITE_SCHEMA";            break;
-      case SQLITE_TOOBIG:              zName = "SQLITE_TOOBIG";            break;
-      case SQLITE_CONSTRAINT:          zName = "SQLITE_CONSTRAINT";        break;
-      case SQLITE_CONSTRAINT_UNIQUE:   zName = "SQLITE_CONSTRAINT_UNIQUE"; break;
-      case SQLITE_CONSTRAINT_TRIGGER:  zName = "SQLITE_CONSTRAINT_TRIGGER";break;
-      case SQLITE_CONSTRAINT_FOREIGNKEY:
-                                   zName = "SQLITE_CONSTRAINT_FOREIGNKEY"; break;
-      case SQLITE_CONSTRAINT_CHECK:    zName = "SQLITE_CONSTRAINT_CHECK";  break;
-      case SQLITE_CONSTRAINT_PRIMARYKEY:
-                                   zName = "SQLITE_CONSTRAINT_PRIMARYKEY"; break;
-      case SQLITE_CONSTRAINT_NOTNULL:  zName = "SQLITE_CONSTRAINT_NOTNULL";break;
-      case SQLITE_CONSTRAINT_COMMITHOOK:
-                                   zName = "SQLITE_CONSTRAINT_COMMITHOOK"; break;
-      case SQLITE_CONSTRAINT_VTAB:     zName = "SQLITE_CONSTRAINT_VTAB";   break;
-      case SQLITE_CONSTRAINT_FUNCTION: zName = "SQLITE_CONSTRAINT_FUNCTION";break;
-      case SQLITE_MISMATCH:            zName = "SQLITE_MISMATCH";          break;
-      case SQLITE_MISUSE:              zName = "SQLITE_MISUSE";            break;
-      case SQLITE_NOLFS:               zName = "SQLITE_NOLFS";             break;
-      case SQLITE_AUTH:                zName = "SQLITE_AUTH";              break;
-      case SQLITE_FORMAT:              zName = "SQLITE_FORMAT";            break;
-      case SQLITE_RANGE:               zName = "SQLITE_RANGE";             break;
-      case SQLITE_NOTADB:              zName = "SQLITE_NOTADB";            break;
-      case SQLITE_ROW:                 zName = "SQLITE_ROW";               break;
-      case SQLITE_NOTICE:              zName = "SQLITE_NOTICE";            break;
-      case SQLITE_WARNING:             zName = "SQLITE_WARNING";           break;
-      case SQLITE_DONE:                zName = "SQLITE_DONE";              break;
-      case SQLITE_IOERR_READ:          zName = "SQLITE_IOERR_READ";        break;
-      case SQLITE_IOERR_SHORT_READ:    zName = "SQLITE_IOERR_SHORT_READ";  break;
-      case SQLITE_IOERR_WRITE:         zName = "SQLITE_IOERR_WRITE";       break;
-      case SQLITE_IOERR_FSYNC:         zName = "SQLITE_IOERR_FSYNC";       break;
-      case SQLITE_IOERR_DIR_FSYNC:     zName = "SQLITE_IOERR_DIR_FSYNC";   break;
-      case SQLITE_IOERR_TRUNCATE:      zName = "SQLITE_IOERR_TRUNCATE";    break;
-      case SQLITE_IOERR_FSTAT:         zName = "SQLITE_IOERR_FSTAT";       break;
-      case SQLITE_IOERR_UNLOCK:        zName = "SQLITE_IOERR_UNLOCK";      break;
-      case SQLITE_IOERR_RDLOCK:        zName = "SQLITE_IOERR_RDLOCK";      break;
-      case SQLITE_IOERR_DELETE:        zName = "SQLITE_IOERR_DELETE";      break;
-      case SQLITE_IOERR_BLOCKED:       zName = "SQLITE_IOERR_BLOCKED";     break;
-      case SQLITE_IOERR_NOMEM:         zName = "SQLITE_IOERR_NOMEM";       break;
-      case SQLITE_IOERR_ACCESS:        zName = "SQLITE_IOERR_ACCESS";      break;
-      case SQLITE_IOERR_CHECKRESERVEDLOCK:
-                                 zName = "SQLITE_IOERR_CHECKRESERVEDLOCK"; break;
-      case SQLITE_IOERR_LOCK:          zName = "SQLITE_IOERR_LOCK";        break;
-      case SQLITE_CORRUPT_VTAB:        zName = "SQLITE_CORRUPT_VTAB";      break;
-      case SQLITE_READONLY_RECOVERY:   zName = "SQLITE_READONLY_RECOVERY"; break;
-      case SQLITE_READONLY_CANTLOCK:   zName = "SQLITE_READONLY_CANTLOCK"; break;
-      case SQLITE_READONLY_ROLLBACK:   zName = "SQLITE_READONLY_ROLLBACK"; break;
-    }
-  }
-  if( zName==0 ) zName = "SQLITE_Unknown";
-  return zName;
-}
-#define t1ErrorName sqlite3TestErrorName
+extern const char *sqlite3ErrName(int);
+#define t1ErrorName sqlite3ErrName
 
 /*
 ** Convert an sqlite3_stmt* into an sqlite3*.  This depends on the
@@ -755,6 +681,30 @@ static int sqlite_test_close(
   return TCL_OK;
 }
 
+/*
+** Usage:  sqlite3_close_v2 DB
+**
+** Closes the database opened by sqlite3_open.
+*/
+static int sqlite_test_close_v2(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  char **argv            /* Text of each argument */
+){
+  sqlite3 *db;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " FILENAME\"", 0);
+    return TCL_ERROR;
+  }
+  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
+  rc = sqlite3_close_v2(db);
+  Tcl_SetResult(interp, (char *)t1ErrorName(rc), TCL_STATIC);
+  return TCL_OK;
+}
+
 /*
 ** Implementation of the x_coalesce() function.
 ** Return the first argument non-NULL argument.
@@ -1733,7 +1683,7 @@ static int test_blob_read(
   if( rc==SQLITE_OK ){
     Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(zBuf, nByte));
   }else{
-    Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+    Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   }
   Tcl_Free((char *)zBuf);
 
@@ -1783,7 +1733,7 @@ static int test_blob_write(
   }
   rc = sqlite3_blob_write(pBlob, zBuf, nBuf, iOffset);
   if( rc!=SQLITE_OK ){
-    Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+    Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   }
 
   return (rc==SQLITE_OK ? TCL_OK : TCL_ERROR);
@@ -1809,7 +1759,7 @@ static int test_blob_reopen(
 
   rc = sqlite3_blob_reopen(pBlob, iRowid);
   if( rc!=SQLITE_OK ){
-    Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+    Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   }
 
   return (rc==SQLITE_OK ? TCL_OK : TCL_ERROR);
@@ -2019,7 +1969,7 @@ static int test_create_function_v2(
   );
   if( rc!=SQLITE_OK ){
     Tcl_ResetResult(interp);
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -2519,7 +2469,7 @@ static int sqlite_static_bind_nbyte = 0;
 /*
 ** Usage:  sqlite3_bind  VM  IDX  VALUE  FLAGS
 **
-** Sets the value of the IDX-th occurance of "?" in the original SQL
+** Sets the value of the IDX-th occurrence of "?" in the original SQL
 ** string.  VALUE is the new value.  If FLAGS=="null" then VALUE is
 ** ignored and the value is set to NULL.  If FLAGS=="static" then
 ** the value is set to the value of a static variable named
@@ -2695,7 +2645,7 @@ static int test_collate(
   if( sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;
   
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -3253,7 +3203,7 @@ static int test_bind_text(
   rc = sqlite3_bind_text(pStmt, idx, value, bytes, SQLITE_TRANSIENT);
   if( sqlite3TestErrCode(interp, StmtToDb(pStmt), rc) ) return TCL_ERROR;
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
 
@@ -3301,7 +3251,7 @@ static int test_bind_text16(
   rc = sqlite3_bind_text16(pStmt, idx, (void *)value, bytes, xDel);
   if( sqlite3TestErrCode(interp, StmtToDb(pStmt), rc) ) return TCL_ERROR;
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
 
@@ -4575,7 +4525,7 @@ static int test_busy_timeout(
   if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
   if( Tcl_GetInt(interp, argv[2], &ms) ) return TCL_ERROR;
   rc = sqlite3_busy_timeout(db, ms);
-  Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+  Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
   return TCL_OK;
 }
 
@@ -5096,7 +5046,7 @@ static int file_control_chunksize_test(
 
   rc = sqlite3_file_control(db, zDb, SQLITE_FCNTL_CHUNK_SIZE, (void *)&nSize);
   if( rc ){
-    Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+    Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -5133,7 +5083,7 @@ static int file_control_sizehint_test(
 
   rc = sqlite3_file_control(db, zDb, SQLITE_FCNTL_SIZE_HINT, (void *)&nSize);
   if( rc ){
-    Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+    Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -5613,7 +5563,7 @@ static int test_wal_checkpoint(
 **
 ** Otherwise, this command returns a list of three integers. The first integer
 ** is 1 if SQLITE_BUSY was returned, or 0 otherwise. The following two integers
-** are the values returned via the output paramaters by wal_checkpoint_v2() -
+** are the values returned via the output parameters by wal_checkpoint_v2() -
 ** the number of frames in the log and the number of frames in the log
 ** that have been checkpointed.
 */
@@ -5677,7 +5627,7 @@ static void xLogcallback(void *unused, int err, char *zMsg){
   Tcl_Obj *pNew = Tcl_DuplicateObj(logcallback.pObj);
   Tcl_IncrRefCount(pNew);
   Tcl_ListObjAppendElement(
-      0, pNew, Tcl_NewStringObj(sqlite3TestErrorName(err), -1)
+      0, pNew, Tcl_NewStringObj(sqlite3ErrName(err), -1)
   );
   Tcl_ListObjAppendElement(0, pNew, Tcl_NewStringObj(zMsg, -1));
   Tcl_EvalObjEx(logcallback.pInterp, pNew, TCL_EVAL_GLOBAL|TCL_EVAL_DIRECT);
@@ -6062,6 +6012,7 @@ static int tclLoadStaticExtensionCmd(
   extern int sqlite3_fuzzer_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_ieee_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_nextchar_init(sqlite3*,char**,const sqlite3_api_routines*);
+  extern int sqlite3_percentile_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_regexp_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_spellfix_init(sqlite3*,char**,const sqlite3_api_routines*);
   extern int sqlite3_wholenumber_init(sqlite3*,char**,const sqlite3_api_routines*);
@@ -6074,6 +6025,7 @@ static int tclLoadStaticExtensionCmd(
     { "fuzzer",                sqlite3_fuzzer_init               },
     { "ieee754",               sqlite3_ieee_init                 },
     { "nextchar",              sqlite3_nextchar_init             },
+    { "percentile",            sqlite3_percentile_init           },
     { "regexp",                sqlite3_regexp_init               },
     { "spellfix",              sqlite3_spellfix_init             },
     { "wholenumber",           sqlite3_wholenumber_init          },
@@ -6151,6 +6103,7 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
      { "sqlite3_get_table_printf",      (Tcl_CmdProc*)test_get_table_printf },
 #endif
      { "sqlite3_close",                 (Tcl_CmdProc*)sqlite_test_close     },
+     { "sqlite3_close_v2",              (Tcl_CmdProc*)sqlite_test_close_v2  },
      { "sqlite3_create_function",       (Tcl_CmdProc*)test_create_function  },
      { "sqlite3_create_aggregate",      (Tcl_CmdProc*)test_create_aggregate },
      { "sqlite_register_test_function", (Tcl_CmdProc*)test_register_func    },
@@ -6349,8 +6302,6 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
   extern int sqlite3WalTrace;
 #endif
 #ifdef SQLITE_TEST
-  extern char sqlite3_query_plan[];
-  static char *query_plan = sqlite3_query_plan;
 #ifdef SQLITE_ENABLE_FTS3
   extern int sqlite3_fts3_enable_parentheses;
 #endif
@@ -6404,8 +6355,11 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
       (char*)&sqlite3_os_type, TCL_LINK_INT);
 #endif
 #ifdef SQLITE_TEST
-  Tcl_LinkVar(interp, "sqlite_query_plan",
-      (char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
+  {
+    static const char *query_plan = "*** OBSOLETE VARIABLE ***";
+    Tcl_LinkVar(interp, "sqlite_query_plan",
+       (char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
+  }
 #endif
 #ifdef SQLITE_DEBUG
   Tcl_LinkVar(interp, "sqlite_where_trace",

src/test2.c

@@ -19,7 +19,7 @@
 #include <string.h>
 #include <ctype.h>
 
-extern const char *sqlite3TestErrorName(int rc);
+extern const char *sqlite3ErrName(int);
 
 /*
 ** Page size and reserved size used for testing.
@@ -59,7 +59,7 @@ static int pager_open(
       SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_MAIN_DB,
       pager_test_reiniter);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   sqlite3PagerSetCachesize(pPager, nPage);
@@ -91,7 +91,7 @@ static int pager_close(
   pPager = sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3PagerClose(pPager);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -118,7 +118,7 @@ static int pager_rollback(
   pPager = sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3PagerRollback(pPager);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -145,12 +145,12 @@ static int pager_commit(
   pPager = sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3PagerCommitPhaseOne(pPager, 0, 0);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   rc = sqlite3PagerCommitPhaseTwo(pPager);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -177,7 +177,7 @@ static int pager_stmt_begin(
   pPager = sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3PagerOpenSavepoint(pPager, 1);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -205,7 +205,7 @@ static int pager_stmt_rollback(
   rc = sqlite3PagerSavepoint(pPager, SAVEPOINT_ROLLBACK, 0);
   sqlite3PagerSavepoint(pPager, SAVEPOINT_RELEASE, 0);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -232,7 +232,7 @@ static int pager_stmt_commit(
   pPager = sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3PagerSavepoint(pPager, SAVEPOINT_RELEASE, 0);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -325,7 +325,7 @@ static int page_get(
     rc = sqlite3PagerGet(pPager, pgno, &pPage);
   }
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   sqlite3_snprintf(sizeof(zBuf),zBuf,"%p",pPage);
@@ -479,7 +479,7 @@ static int page_write(
   pPage = (DbPage *)sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3PagerWrite(pPage);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   pData = sqlite3PagerGetData(pPage);
@@ -528,7 +528,7 @@ static int fake_big_file(
       (SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE|SQLITE_OPEN_MAIN_DB), 0
   );
   if( rc ){
-    Tcl_AppendResult(interp, "open failed: ", sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, "open failed: ", sqlite3ErrName(rc), 0);
     sqlite3_free(zFile);
     return TCL_ERROR;
   }
@@ -538,7 +538,7 @@ static int fake_big_file(
   sqlite3OsCloseFree(fd);
   sqlite3_free(zFile);
   if( rc ){
-    Tcl_AppendResult(interp, "write failed: ", sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, "write failed: ", sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;

src/test3.c

@@ -19,7 +19,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-extern const char *sqlite3TestErrorName(int rc);
+extern const char *sqlite3ErrName(int);
 
 /*
 ** A bogus sqlite3 connection structure for use in the btree
@@ -65,7 +65,7 @@ static int btree_open(
      SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_MAIN_DB);
   sqlite3_free(zFilename);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   sqlite3BtreeSetCacheSize(pBt, nCache);
@@ -95,7 +95,7 @@ static int btree_close(
   pBt = sqlite3TestTextToPtr(argv[1]);
   rc = sqlite3BtreeClose(pBt);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   nRefSqlite3--;
@@ -132,7 +132,7 @@ static int btree_begin_transaction(
   rc = sqlite3BtreeBeginTrans(pBt, 1);
   sqlite3BtreeLeave(pBt);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -226,7 +226,7 @@ static int btree_cursor(
   sqlite3BtreeLeave(pBt);
   if( rc ){
     ckfree((char *)pCur);
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   sqlite3_snprintf(sizeof(zBuf), zBuf,"%p", pCur);
@@ -261,7 +261,7 @@ static int btree_close_cursor(
   sqlite3BtreeLeave(pBt);
   ckfree((char *)pCur);
   if( rc ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   return SQLITE_OK;
@@ -295,7 +295,7 @@ static int btree_next(
   rc = sqlite3BtreeNext(pCur, &res);
   sqlite3BtreeLeave(pCur->pBtree);
   if( rc ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   sqlite3_snprintf(sizeof(zBuf),zBuf,"%d",res);
@@ -330,7 +330,7 @@ static int btree_first(
   rc = sqlite3BtreeFirst(pCur, &res);
   sqlite3BtreeLeave(pCur->pBtree);
   if( rc ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), 0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), 0);
     return TCL_ERROR;
   }
   sqlite3_snprintf(sizeof(zBuf),zBuf,"%d",res);

src/test4.c

@@ -20,7 +20,7 @@
 #include <sched.h>
 #include <ctype.h>
 
-extern const char *sqlite3TestErrorName(int rc);
+extern const char *sqlite3ErrName(int);
 
 /*
 ** Each thread is controlled by an instance of the following
@@ -374,7 +374,7 @@ static int tcl_thread_result(
     return TCL_ERROR;
   }
   thread_wait(&threadset[i]);
-  zName = sqlite3TestErrorName(threadset[i].rc);
+  zName = sqlite3ErrName(threadset[i].rc);
   Tcl_AppendResult(interp, zName, 0);
   return TCL_OK;
 }

src/test7.c

@@ -376,7 +376,7 @@ static int tcl_client_colname(
   return TCL_OK;
 }
 
-extern const char *sqlite3TestErrorName(int rc);
+extern const char *sqlite3ErrName(int);
 
 /*
 ** Usage: client_result  ID
@@ -405,7 +405,7 @@ static int tcl_client_result(
     return TCL_ERROR;
   }
   client_wait(&threadset[i]);
-  zName = sqlite3TestErrorName(threadset[i].rc);
+  zName = sqlite3ErrName(threadset[i].rc);
   Tcl_AppendResult(interp, zName, 0);
   return TCL_OK;
 }

src/test8.c

@@ -1300,7 +1300,7 @@ static sqlite3_module echoModuleV2 = {
 ** Decode a pointer to an sqlite3 object.
 */
 extern int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb);
-extern const char *sqlite3TestErrorName(int rc);
+extern const char *sqlite3ErrName(int);
 
 static void moduleDestroy(void *p){
   sqlite3_free(p);
@@ -1340,7 +1340,7 @@ static int register_echo_module(
     );
   }
 
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
   return TCL_OK;
 }
 

src/test_async.c

@@ -23,8 +23,8 @@
 #include "sqlite3.h"
 #include <assert.h>
 
-/* From test1.c */
-const char *sqlite3TestErrorName(int);
+/* From main.c */
+extern const char *sqlite3ErrName(int);
 
 
 struct TestAsyncGlobal {
@@ -60,7 +60,7 @@ static int testAsyncInit(
 
   rc = sqlite3async_initialize(zParent, isDefault);
   if( rc!=SQLITE_OK ){
-    Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3TestErrorName(rc), -1));
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3ErrName(rc), -1));
     return TCL_ERROR;
   }
   return TCL_OK;
@@ -208,7 +208,7 @@ static int testAsyncControl(
   }
 
   if( rc!=SQLITE_OK ){
-    Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3TestErrorName(rc), -1));
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3ErrName(rc), -1));
     return TCL_ERROR;
   }
 

src/test_backup.c

@@ -17,9 +17,11 @@
 #include <sqlite3.h>
 #include <assert.h>
 
+/* These functions are implemented in main.c. */
+extern const char *sqlite3ErrName(int);
+
 /* These functions are implemented in test1.c. */
-int getDbPointer(Tcl_Interp *, const char *, sqlite3 **);
-const char *sqlite3TestErrorName(int);
+extern int getDbPointer(Tcl_Interp *, const char *, sqlite3 **);
 
 static int backupTestCmd(
   ClientData clientData, 
@@ -70,7 +72,7 @@ static int backupTestCmd(
       Tcl_DeleteCommand(interp, zCmdName);
 
       rc = sqlite3_backup_finish(p);
-      Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+      Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
       break;
     }
 
@@ -80,7 +82,7 @@ static int backupTestCmd(
         return TCL_ERROR;
       }
       rc = sqlite3_backup_step(p, nPage);
-      Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+      Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
       break;
     }
 

src/test_intarray.c

@@ -278,7 +278,7 @@ int sqlite3_intarray_bind(
 extern int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb);
 extern void *sqlite3TestTextToPtr(const char*);
 extern int sqlite3TestMakePointerStr(Tcl_Interp*, char *zPtr, void*);
-extern const char *sqlite3TestErrorName(int);
+extern const char *sqlite3ErrName(int);
 
 /*
 **    sqlite3_intarray_create  DB  NAME
@@ -309,7 +309,7 @@ static int test_intarray_create(
 #endif
   if( rc!=SQLITE_OK ){
     assert( pArray==0 );
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), (char*)0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), (char*)0);
     return TCL_ERROR;
   }
   sqlite3TestMakePointerStr(interp, zPtr, pArray);
@@ -352,7 +352,7 @@ static int test_intarray_bind(
   }
   rc = sqlite3_intarray_bind(pArray, n, a, sqlite3_free);
   if( rc!=SQLITE_OK ){
-    Tcl_AppendResult(interp, sqlite3TestErrorName(rc), (char*)0);
+    Tcl_AppendResult(interp, sqlite3ErrName(rc), (char*)0);
     return TCL_ERROR;
   }
 #endif

src/test_malloc.c

@@ -234,14 +234,14 @@ static int faultsimInstall(int install){
 #ifdef SQLITE_TEST
 
 /*
-** This function is implemented in test1.c. Returns a pointer to a static
+** This function is implemented in main.c. Returns a pointer to a static
 ** buffer containing the symbolic SQLite error code that corresponds to
 ** the least-significant 8-bits of the integer passed as an argument.
 ** For example:
 **
-**   sqlite3TestErrorName(1) -> "SQLITE_ERROR"
+**   sqlite3ErrName(1) -> "SQLITE_ERROR"
 */
-const char *sqlite3TestErrorName(int);
+extern const char *sqlite3ErrName(int);
 
 /*
 ** Transform pointers to text and back again
@@ -1072,7 +1072,7 @@ static int test_db_config_lookaside(
   sqlite3 *db;
   int bufid;
   static char azBuf[2][10000];
-  int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
+  extern int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
   if( objc!=5 ){
     Tcl_WrongNumArgs(interp, 1, objv, "BUFID SIZE COUNT");
     return TCL_ERROR;
@@ -1126,7 +1126,7 @@ static int test_config_heap(
     rc = sqlite3_config(SQLITE_CONFIG_HEAP, zBuf, nByte, nMinAlloc);
   }
 
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 
@@ -1143,7 +1143,7 @@ static int test_config_error(
   Tcl_Obj *CONST objv[]
 ){
   sqlite3 *db;
-  int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
+  extern int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
 
   if( objc!=2 && objc!=1 ){
     Tcl_WrongNumArgs(interp, 1, objv, "[DB]");
@@ -1192,7 +1192,7 @@ static int test_config_uri(
   }
 
   rc = sqlite3_config(SQLITE_CONFIG_URI, bOpenUri);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
 
   return TCL_OK;
 }
@@ -1221,7 +1221,7 @@ static int test_config_cis(
   }
 
   rc = sqlite3_config(SQLITE_CONFIG_COVERING_INDEX_SCAN, bUseCis);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
 
   return TCL_OK;
 }
@@ -1335,7 +1335,7 @@ static int test_db_status(
   int i, op, resetFlag;
   const char *zOpName;
   sqlite3 *db;
-  int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
+  extern int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
   static const struct {
     const char *zName;
     int op;
@@ -1401,7 +1401,7 @@ static int test_install_malloc_faultsim(
     return TCL_ERROR;
   }
   rc = faultsimInstall(isInstall);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 
@@ -1419,7 +1419,7 @@ static int test_install_memsys3(
   const sqlite3_mem_methods *sqlite3MemGetMemsys3(void);
   rc = sqlite3_config(SQLITE_CONFIG_MALLOC, sqlite3MemGetMemsys3());
 #endif
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 

src/test_multiplex.c

@@ -1183,7 +1183,7 @@ int sqlite3_multiplex_shutdown(void){
 /***************************** Test Code ***********************************/
 #ifdef SQLITE_TEST
 #include <tcl.h>
-extern const char *sqlite3TestErrorName(int);
+extern const char *sqlite3ErrName(int);
 
 
 /*
@@ -1212,7 +1212,7 @@ static int test_multiplex_initialize(
 
   /* Call sqlite3_multiplex_initialize() */
   rc = sqlite3_multiplex_initialize(zName, makeDefault);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
 
   return TCL_OK;
 }
@@ -1237,7 +1237,7 @@ static int test_multiplex_shutdown(
 
   /* Call sqlite3_multiplex_shutdown() */
   rc = sqlite3_multiplex_shutdown();
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
 
   return TCL_OK;
 }
@@ -1355,7 +1355,7 @@ static int test_multiplex_control(
   }
 
   rc = sqlite3_file_control(db, Tcl_GetString(objv[2]), aSub[idx].op, pArg);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
   return (rc==SQLITE_OK) ? TCL_OK : TCL_ERROR;
 }
 

src/test_mutex.c

@@ -19,8 +19,8 @@
 #include <assert.h>
 #include <string.h>
 
-/* defined in test1.c */
-const char *sqlite3TestErrorName(int);
+/* defined in main.c */
+extern const char *sqlite3ErrName(int);
 
 /* A countable mutex */
 struct sqlite3_mutex {
@@ -148,7 +148,7 @@ static int test_shutdown(
   }
 
   rc = sqlite3_shutdown();
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 
@@ -169,7 +169,7 @@ static int test_initialize(
   }
 
   rc = sqlite3_initialize();
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 
@@ -230,7 +230,7 @@ static int test_install_mutex_counters(
     g.isInstalled = isInstall;
   }
 
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 
@@ -354,7 +354,7 @@ static int test_config(
   }
 
   rc = sqlite3_config(i);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
   return TCL_OK;
 }
 

src/test_quota.c

@@ -1325,7 +1325,7 @@ struct TclQuotaCallback {
   Tcl_Obj *pScript;      /* Script to be run */
 };
 
-extern const char *sqlite3TestErrorName(int);
+extern const char *sqlite3ErrName(int);
 
 
 /*
@@ -1407,7 +1407,7 @@ static int test_quota_initialize(
 
   /* Call sqlite3_quota_initialize() */
   rc = sqlite3_quota_initialize(zName, makeDefault);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
 
   return TCL_OK;
 }
@@ -1430,7 +1430,7 @@ static int test_quota_shutdown(
 
   /* Call sqlite3_quota_shutdown() */
   rc = sqlite3_quota_shutdown();
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
 
   return TCL_OK;
 }
@@ -1485,7 +1485,7 @@ static int test_quota_set(
   /* Invoke sqlite3_quota_set() */
   rc = sqlite3_quota_set(zPattern, iLimit, xCallback, (void*)p, xDestroy);
 
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
   return TCL_OK;
 }
 
@@ -1511,7 +1511,7 @@ static int test_quota_file(
   /* Invoke sqlite3_quota_file() */
   rc = sqlite3_quota_file(zFilename);
 
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
   return TCL_OK;
 }
 

src/test_rtree.c

@@ -254,7 +254,7 @@ static int register_cube_geom(
   UNUSED_PARAMETER(objv);
 #else
   extern int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
-  extern const char *sqlite3TestErrorName(int);
+  extern const char *sqlite3ErrName(int);
   sqlite3 *db;
   int rc;
 
@@ -264,7 +264,7 @@ static int register_cube_geom(
   }
   if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
   rc = sqlite3_rtree_geometry_callback(db, "cube", cube_geom, (void *)&gHere);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
 #endif
   return TCL_OK;
 }
@@ -282,7 +282,7 @@ static int register_circle_geom(
   UNUSED_PARAMETER(objv);
 #else
   extern int getDbPointer(Tcl_Interp*, const char*, sqlite3**);
-  extern const char *sqlite3TestErrorName(int);
+  extern const char *sqlite3ErrName(int);
   sqlite3 *db;
   int rc;
 
@@ -292,7 +292,7 @@ static int register_circle_geom(
   }
   if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
   rc = sqlite3_rtree_geometry_callback(db, "circle", circle_geom, 0);
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_STATIC);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC);
 #endif
   return TCL_OK;
 }

src/test_syscall.c

@@ -69,17 +69,17 @@
 **     the xNextSystemCall() VFS method.
 */
 
+#include "sqliteInt.h"
 #include "sqlite3.h"
 #include "tcl.h"
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
 
-#include "sqliteInt.h"
 #if SQLITE_OS_UNIX
 
-/* From test1.c */
-extern const char *sqlite3TestErrorName(int);
+/* From main.c */
+extern const char *sqlite3ErrName(int);
 
 #include <sys/mman.h>
 #include <sys/types.h>
@@ -498,7 +498,7 @@ static int test_syscall_reset(
     }
   }
   if( rc!=SQLITE_OK ){
-    Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3TestErrorName(rc), -1));
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3ErrName(rc), -1));
     return TCL_ERROR;
   }
 

src/test_thread.c

@@ -60,12 +60,14 @@ static Tcl_ObjCmdProc blocking_prepare_v2_proc;
 int Sqlitetest1_Init(Tcl_Interp *);
 int Sqlite3_Init(Tcl_Interp *);
 
+/* Functions from main.c */
+extern const char *sqlite3ErrName(int);
+
 /* Functions from test1.c */
-void *sqlite3TestTextToPtr(const char *);
-const char *sqlite3TestErrorName(int);
-int getDbPointer(Tcl_Interp *, const char *, sqlite3 **);
-int sqlite3TestMakePointerStr(Tcl_Interp *, char *, void *);
-int sqlite3TestErrCode(Tcl_Interp *, sqlite3 *, int);
+extern void *sqlite3TestTextToPtr(const char *);
+extern int getDbPointer(Tcl_Interp *, const char *, sqlite3 **);
+extern int sqlite3TestMakePointerStr(Tcl_Interp *, char *, void *);
+extern int sqlite3TestErrCode(Tcl_Interp *, sqlite3 *, int);
 
 /*
 ** Handler for events of type EvalEvent.
@@ -559,7 +561,7 @@ static int blocking_step_proc(
   pStmt = (sqlite3_stmt*)sqlite3TestTextToPtr(Tcl_GetString(objv[1]));
   rc = sqlite3_blocking_step(pStmt);
 
-  Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), 0);
+  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), 0);
   return TCL_OK;
 }
 
@@ -606,7 +608,7 @@ static int blocking_prepare_v2_proc(
   }
   if( rc!=SQLITE_OK ){
     assert( pStmt==0 );
-    sprintf(zBuf, "%s ", (char *)sqlite3TestErrorName(rc));
+    sprintf(zBuf, "%s ", (char *)sqlite3ErrName(rc));
     Tcl_AppendResult(interp, zBuf, sqlite3_errmsg(db), 0);
     return TCL_ERROR;
   }

src/trigger.c

@@ -1002,7 +1002,7 @@ void sqlite3CodeRowTriggerDirect(
 /*
 ** This is called to code the required FOR EACH ROW triggers for an operation
 ** on table pTab. The operation to code triggers for (INSERT, UPDATE or DELETE)
-** is given by the op paramater. The tr_tm parameter determines whether the
+** is given by the op parameter. The tr_tm parameter determines whether the
 ** BEFORE or AFTER triggers are coded. If the operation is an UPDATE, then
 ** parameter pChanges is passed the list of columns being modified.
 **

src/update.c

@@ -208,6 +208,7 @@ void sqlite3Update(
     }
     if( j>=pTab->nCol ){
       if( sqlite3IsRowid(pChanges->a[i].zName) ){
+        j = -1;
         chngRowid = 1;
         pRowidExpr = pChanges->a[i].pExpr;
       }else{
@@ -220,7 +221,8 @@ void sqlite3Update(
     {
       int rc;
       rc = sqlite3AuthCheck(pParse, SQLITE_UPDATE, pTab->zName,
-                           pTab->aCol[j].zName, db->aDb[iDb].zName);
+                            j<0 ? "ROWID" : pTab->aCol[j].zName,
+                            db->aDb[iDb].zName);
       if( rc==SQLITE_DENY ){
         goto update_cleanup;
       }else if( rc==SQLITE_IGNORE ){
@@ -316,7 +318,7 @@ void sqlite3Update(
       pParse, pTabList, pWhere, 0, 0, WHERE_ONEPASS_DESIRED, 0
   );
   if( pWInfo==0 ) goto update_cleanup;
-  okOnePass = pWInfo->okOnePass;
+  okOnePass = sqlite3WhereOkOnePass(pWInfo);
 
   /* Remember the rowid of every item to be updated.
   */

src/vdbe.c

@@ -2914,8 +2914,8 @@ case OP_AutoCommit: {
 ** other process can start another write transaction while this transaction is
 ** underway.  Starting a write transaction also creates a rollback journal. A
 ** write transaction must be started before any changes can be made to the
-** database.  If P2 is 2 or greater then an EXCLUSIVE lock is also obtained
-** on the file.
+** database.  If P2 is greater than or equal to 2 then an EXCLUSIVE lock is
+** also obtained on the file.
 **
 ** If a write-transaction is started and the Vdbe.usesStmtJournal flag is
 ** true (this flag is set if the Vdbe may modify more than one row and may

src/vdbeapi.c

@@ -813,13 +813,6 @@ int sqlite3_column_type(sqlite3_stmt *pStmt, int i){
   return iType;
 }
 
-/* The following function is experimental and subject to change or
-** removal */
-/*int sqlite3_column_numeric_type(sqlite3_stmt *pStmt, int i){
-**  return sqlite3_value_numeric_type( columnMem(pStmt,i) );
-**}
-*/
-
 /*
 ** Convert the N-th element of pStmt->pColName[] into a string using
 ** xFunc() then return that string.  If N is out of range, return 0.

src/vdbeaux.c

@@ -1996,7 +1996,7 @@ static void checkActiveVdbeCnt(sqlite3 *db){
 ** close it now. Argument eOp must be either SAVEPOINT_ROLLBACK or
 ** SAVEPOINT_RELEASE. If it is SAVEPOINT_ROLLBACK, then the statement
 ** transaction is rolled back. If eOp is SAVEPOINT_RELEASE, then the 
-** statement transaction is commtted.
+** statement transaction is committed.
 **
 ** If an IO error occurs, an SQLITE_IOERR_XXX error code is returned. 
 ** Otherwise SQLITE_OK.

src/vdbesort.c

@@ -54,7 +54,7 @@ typedef struct FileWriter FileWriter;
 ** other key value. If the keys are equal (only possible with two EOF
 ** values), it doesn't matter which index is stored.
 **
-** The (N/4) elements of aTree[] that preceed the final (N/2) described 
+** The (N/4) elements of aTree[] that precede the final (N/2) described 
 ** above contains the index of the smallest of each block of 4 iterators.
 ** And so on. So that aTree[1] contains the index of the iterator that 
 ** currently points to the smallest key value. aTree[0] is unused.

src/vdbetrace.c

@@ -142,14 +142,14 @@ char *sqlite3VdbeExpandSql(
 #endif
         nOut = pVar->n;
 #ifdef SQLITE_TRACE_SIZE_LIMIT
-        if( n>SQLITE_TRACE_SIZE_LIMIT ){
+        if( nOut>SQLITE_TRACE_SIZE_LIMIT ){
           nOut = SQLITE_TRACE_SIZE_LIMIT;
-          while( nOut<pVar->n && (pVar->z[n]&0xc0)==0x80 ){ n++; }
+          while( nOut<pVar->n && (pVar->z[nOut]&0xc0)==0x80 ){ nOut++; }
         }
 #endif    
         sqlite3XPrintf(&out, "'%.*q'", nOut, pVar->z);
 #ifdef SQLITE_TRACE_SIZE_LIMIT
-        if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-n);
+        if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut);
 #endif
 #ifndef SQLITE_OMIT_UTF16
         if( enc!=SQLITE_UTF8 ) sqlite3VdbeMemRelease(&utf8);
@@ -169,7 +169,7 @@ char *sqlite3VdbeExpandSql(
         }
         sqlite3StrAccumAppend(&out, "'", 1);
 #ifdef SQLITE_TRACE_SIZE_LIMIT
-        if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-n);
+        if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut);
 #endif
       }
     }

src/wal.h

@@ -43,6 +43,7 @@
 # define sqlite3WalExclusiveMode(y,z)            0
 # define sqlite3WalHeapMemory(z)                 0
 # define sqlite3WalFramesize(z)                  0
+# define sqlite3WalFindFrame(x,y,z)              0
 #else
 
 #define WAL_SAVEPOINT_NDATA 4

test/all.test

@@ -39,6 +39,7 @@ run_test_suite pcache50
 run_test_suite pcache90 
 run_test_suite pcache100
 run_test_suite prepare
+run_test_suite mmap
 
 if {$::tcl_platform(platform)=="unix"} {
   ifcapable !default_autovacuum {

test/auth.test

@@ -2368,6 +2368,29 @@ ifcapable trigger {
   } {1}
 }
 
+# Ticket [0eb70d77cb05bb22720]:  Invalid pointer passsed to the authorizer
+# callback when updating a ROWID.
+#
+do_test auth-6.1 {
+  execsql {
+    CREATE TABLE t6(a,b,c,d,e,f,g,h);
+    INSERT INTO t6 VALUES(1,2,3,4,5,6,7,8);
+  }
+} {}
+set ::authargs [list]
+proc auth {args} {
+  eval lappend ::authargs $args
+  return SQLITE_OK
+}
+do_test auth-6.2 {
+  execsql {UPDATE t6 SET rowID=rowID+100}
+  set ::authargs
+} [list SQLITE_READ   t6 ROWID main {} \
+        SQLITE_UPDATE t6 ROWID main {} \
+]
+do_test auth-6.3 {
+  execsql {SELECT rowid, * FROM t6}
+} {101 1 2 3 4 5 6 7 8}
 
 rename proc {}
 rename proc_real proc

test/between.test

@@ -48,14 +48,24 @@ do_test between-1.0 {
 
 # This procedure executes the SQL.  Then it appends to the result the
 # "sort" or "nosort" keyword depending on whether or not any sorting
-# is done.  Then it appends the ::sqlite_query_plan variable.
+# is done.  Then it appends the names of the table and index used.
 #
 proc queryplan {sql} {
   set ::sqlite_sort_count 0
   set data [execsql $sql]
   if {$::sqlite_sort_count} {set x sort} {set x nosort}
   lappend data $x
-  return [concat $data $::sqlite_query_plan]
+  set eqp [execsql "EXPLAIN QUERY PLAN $sql"]
+  # puts eqp=$eqp
+  foreach {a b c x} $eqp {
+    if {[regexp { TABLE (\w+ AS )?(\w+) USING.* INDEX (\w+)\W} \
+        $x all as tab idx]} {
+      lappend data $tab $idx
+    } elseif {[regexp { TABLE (\w+ AS )?(\w+)\W} $x all as tab]} {
+      lappend data $tab *
+    }
+  }
+  return $data   
 }
 
 do_test between-1.1.1 {
@@ -67,7 +77,7 @@ do_test between-1.1.2 {
   queryplan {
     SELECT * FROM t1 WHERE +w BETWEEN 5 AND 6 ORDER BY +w
   }
-} {5 2 36 38 6 2 49 51 sort t1 {}}
+} {5 2 36 38 6 2 49 51 sort t1 *}
 do_test between-1.2.1 {
   queryplan {
     SELECT * FROM t1 WHERE w BETWEEN 5 AND 65-y ORDER BY +w
@@ -77,7 +87,7 @@ do_test between-1.2.2 {
   queryplan {
     SELECT * FROM t1 WHERE +w BETWEEN 5 AND 65-y ORDER BY +w
   }
-} {5 2 36 38 6 2 49 51 sort t1 {}}
+} {5 2 36 38 6 2 49 51 sort t1 *}
 do_test between-1.3.1 {
   queryplan {
     SELECT * FROM t1 WHERE w BETWEEN 41-y AND 6 ORDER BY +w
@@ -87,12 +97,12 @@ do_test between-1.3.2 {
   queryplan {
     SELECT * FROM t1 WHERE +w BETWEEN 41-y AND 6 ORDER BY +w
   }
-} {5 2 36 38 6 2 49 51 sort t1 {}}
+} {5 2 36 38 6 2 49 51 sort t1 *}
 do_test between-1.4 {
   queryplan {
     SELECT * FROM t1 WHERE w BETWEEN 41-y AND 65-y ORDER BY +w
   }
-} {5 2 36 38 6 2 49 51 sort t1 {}}
+} {5 2 36 38 6 2 49 51 sort t1 *}
 do_test between-1.5.1 {
   queryplan {
     SELECT * FROM t1 WHERE 26 BETWEEN y AND z ORDER BY +w
@@ -107,7 +117,7 @@ do_test between-1.5.3 {
   queryplan {
     SELECT * FROM t1 WHERE 26 BETWEEN y AND +z ORDER BY +w
   }
-} {4 2 25 27 sort t1 {}}
+} {4 2 25 27 sort t1 *}
 
 
 finish_test

test/btreefault.test

@@ -18,6 +18,14 @@ source $testdir/tester.tcl
 source $testdir/malloc_common.tcl
 set testprefix btreefault
 
+# This test will not work with an in-memory journal, as the database will
+# become corrupt if an error is injected into a transaction after it starts
+# writing data out to the db file.
+if {[permutation]=="inmemory_journal"} {
+  finish_test
+  return
+}
+
 do_test 1-pre1 {
   execsql {
     PRAGMA auto_vacuum = incremental;

test/close.test

@@ -0,0 +1,79 @@
+# 2013 May 14
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# Test some specific circumstances to do with shared cache mode.
+#
+
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set ::testprefix close
+
+do_execsql_test 1.0 {
+  CREATE TABLE t1(x);
+  INSERT INTO t1 VALUES('one');
+  INSERT INTO t1 VALUES('two');
+  INSERT INTO t1 VALUES('three');
+}
+db close
+
+do_test 1.1 {
+  set DB [sqlite3_open test.db]
+  sqlite3_close_v2 $DB
+} {SQLITE_OK}
+
+do_test 1.2.1 {
+  set DB [sqlite3_open test.db]
+  set STMT [sqlite3_prepare $DB "SELECT * FROM t1" -1 dummy]
+  sqlite3_close_v2 $DB
+} {SQLITE_OK}
+do_test 1.2.2 {
+  sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+do_test 1.3.1 {
+  set DB [sqlite3_open test.db]
+  set STMT [sqlite3_prepare $DB "SELECT * FROM t1" -1 dummy]
+  sqlite3_step $STMT
+  sqlite3_close_v2 $DB
+} {SQLITE_OK}
+
+do_test 1.3.2 {
+  sqlite3_column_text $STMT 0
+} {one}
+
+do_test 1.3.3 {
+  sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+do_test 1.4.1 {
+  set DB [sqlite3_open test.db]
+  set STMT [sqlite3_prepare $DB "SELECT * FROM t1" -1 dummy]
+  sqlite3_step $STMT
+  sqlite3_close_v2 $DB
+} {SQLITE_OK}
+
+do_test 1.4.2 {
+  list [sqlite3_step $STMT] [sqlite3_column_text $STMT 0]
+} {SQLITE_ROW two}
+
+do_test 1.4.3 {
+  list [catch {
+    sqlite3_prepare $DB "SELECT * FROM sqlite_master" -1 dummy
+  } msg] $msg
+} {1 {(21) library routine called out of sequence}}
+
+do_test 1.4.4 {
+  sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+finish_test
+

test/closure01.test

@@ -15,6 +15,8 @@ set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 set testprefix closure01
 
+ifcapable !vtab { finish_test ; return }
+
 load_static_extension db closure
 
 do_execsql_test 1.0 {

test/collate2.test

@@ -636,13 +636,15 @@ do_test collate2-4.2 {
 do_test collate2-4.3 {
   execsql {
     SELECT collate2t1.a FROM collate2t1, collate2t3 
-      WHERE collate2t1.b = collate2t3.b||'';
+      WHERE collate2t1.b = collate2t3.b||''
+      ORDER BY +collate2t1.a DESC;
   }
 } {aa aA Aa AA}
 do_test collate2-4.4 {
   execsql {
     SELECT collate2t1.a FROM collate2t1, collate2t3 
-      WHERE collate2t3.b||'' = collate2t1.b;
+      WHERE collate2t3.b||'' = collate2t1.b
+      ORDER BY +collate2t1.a DESC;
   }
 } {aa aA Aa AA}
 

test/collate3.test

@@ -55,6 +55,104 @@ execsql {
   DROP TABLE collate3t1;
 }
 
+proc caseless {a b} { string compare -nocase $a $b }
+do_test collate3-1.4 {
+  db collate caseless caseless
+  execsql { 
+    CREATE TABLE t1(a COLLATE caseless); 
+    INSERT INTO t1 VALUES('Abc2');
+    INSERT INTO t1 VALUES('abc1');
+    INSERT INTO t1 VALUES('aBc3');
+  }
+  execsql { SELECT * FROM t1 ORDER BY a }
+} {abc1 Abc2 aBc3}
+
+do_test collate3-1.5 {
+  db close
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 ORDER BY a }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.6.1 {
+  db collate caseless caseless
+  execsql { CREATE INDEX i1 ON t1(a) }
+  execsql { SELECT * FROM t1 ORDER BY a }
+} {abc1 Abc2 aBc3}
+
+do_test collate3-1.6.2 {
+  db close
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 ORDER BY a }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.6.3 {
+  db close
+  sqlite3 db test.db
+  catchsql { PRAGMA integrity_check }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.6.4 {
+  db close
+  sqlite3 db test.db
+  catchsql { REINDEX }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.1 {
+  db collate caseless caseless
+  execsql {
+    DROP TABLE t1;
+    CREATE TABLE t1(a);
+    CREATE INDEX i1 ON t1(a COLLATE caseless);
+    INSERT INTO t1 VALUES('Abc2');
+    INSERT INTO t1 VALUES('abc1');
+    INSERT INTO t1 VALUES('aBc3');
+    SELECT * FROM t1 ORDER BY a COLLATE caseless;
+  }
+} {abc1 Abc2 aBc3}
+
+do_test collate3-1.7.2 {
+  db close
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 ORDER BY a COLLATE caseless}
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.4 {
+  db close
+  sqlite3 db test.db
+  catchsql { REINDEX }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.3 {
+  db close
+  sqlite3 db test.db
+  catchsql { PRAGMA integrity_check }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.4 {
+  db close
+  sqlite3 db test.db
+  catchsql { REINDEX }
+} {1 {no such collation sequence: caseless}}
+
+do_test collate3-1.7.5 {
+  db close
+  sqlite3 db test.db
+  db collate caseless caseless
+  catchsql { PRAGMA integrity_check }
+} {0 ok}
+
+proc needed {nm} { db collate caseless caseless }
+do_test collate3-1.7.6 {
+  db close
+  sqlite3 db test.db
+  db collation_needed needed
+  catchsql { PRAGMA integrity_check }
+} {0 ok}
+
+do_test collate3-1.8 {
+  execsql { DROP TABLE t1 }
+} {}
+
 #
 # Create a table with a default collation sequence, then close
 # and re-open the database without re-registering the collation

test/contrib01.test

@@ -0,0 +1,90 @@
+# 2013-06-05
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.
+#
+# This file contains test cases that were contributed on the sqlite-users
+# mailing list on 2013-06-05 by Mi Chen at mi.chen@echostar.com.
+#
+# At the time it was contributed, this test failed on trunk, but 
+# worked on the NGQP.
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Build some test data
+#
+do_test contrib01-1.0 {
+  db eval {
+    CREATE TABLE T1 (B INTEGER NOT NULL,
+                     C INTEGER NOT NULL,
+                     D INTEGER NOT NULL,
+                     E INTEGER NOT NULL,
+                     F INTEGER NOT NULL,
+                     G INTEGER NOT NULL,
+                     H INTEGER NOT NULL,
+                     PRIMARY KEY (B, C, D));
+    
+    CREATE TABLE T2 (A INTEGER NOT NULL,
+                     B INTEGER NOT NULL,
+                     C INTEGER NOT NULL,
+                     PRIMARY KEY (A, B, C));
+    
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15527);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15560);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15561);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15563);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15564);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15566);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15567);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15569);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15612);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15613);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15638);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15681);
+    INSERT INTO T2(A, B, C) VALUES(702118,16183,15682);
+    
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15527,6,0,5,5,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15560,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15561,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15563,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15564,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15566,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15567,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15569,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15612,6,0,5,5,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15613,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15638,6,0,5,2,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15681,6,0,5,5,0);
+    INSERT INTO T1(B, C, D, E, F, G, H) VALUES(16183,15682,6,0,5,2,0);
+  }
+} {}
+do_test contrib01-1.1 {
+  db eval {
+    SELECT T2.A, T2.B, T1.D, T1.E, T1.F, T1.G, T1.H, MAX(T1.C), '^'
+      FROM T1, T2
+     WHERE T1.B = T2.B
+       AND T1.C = T2.C
+     GROUP BY T2.A, T2.B, T1.D, T1.E, T1.F, T1.G, T1.H
+     ORDER BY +max(t1.c);
+  }
+} {702118 16183 6 0 5 5 0 15681 ^ 702118 16183 6 0 5 2 0 15682 ^}
+do_test contrib01-1.2 {
+  db eval {
+   SELECT T2.A, T2.B, T1.D, T1.E, T1.F, T1.G, T1.H, MAX(T1.C), '^'
+     FROM T1, T2
+    WHERE T1.B = T2.B
+      AND T1.C = T2.C
+    GROUP BY T2.A, T2.B, T1.F, T1.D, T1.E, T1.G, T1.H
+    ORDER BY +max(t1.c);
+  }
+} {702118 16183 6 0 5 5 0 15681 ^ 702118 16183 6 0 5 2 0 15682 ^}
+
+finish_test

test/descidx1.test

@@ -197,12 +197,12 @@ ifcapable bloblit {
   } {1.0 2.2 2.0 2.1 2.3 3.0 4.0 5.0 6.0}
   do_test descidx1-4.3 {
     execsql {
-      SELECT d FROM t2 WHERE a>=2;
+      SELECT d FROM t2 WHERE a>=2 ORDER BY a;
     }
   } {2.2 2.0 2.1 2.3 3.0 4.0 5.0 6.0}
   do_test descidx1-4.4 {
     execsql {
-      SELECT d FROM t2 WHERE a>2;
+      SELECT d FROM t2 WHERE a>2 ORDER BY a;
     }
   } {3.0 4.0 5.0 6.0}
   do_test descidx1-4.5 {

test/e_reindex.test

@@ -98,7 +98,7 @@ proc sort_by_length {lhs rhs} {
 array set V {one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8}
 proc sort_by_value {lhs rhs} {
   global V
-  set res [expr {$V($lhs) - $V(rhs)}]
+  set res [expr {$V($lhs) - $V($rhs)}]
   if {$res!=0} {return $res}
   return [string compare $lhs $rhs]
 }