Fix for the top-level configure script so that it works with tcl 8.7.

FossilOrigin-Name: 4810f814ff13db31b95b471d53e9654ecde286c23d10984e3cc8788d79ee79ee

configure.ac

@@ -134,8 +134,10 @@ AC_ARG_VAR([TCLLIBDIR], [Where to install tcl plugin])
 if test "x${TCLLIBDIR+set}" != "xset" ; then
   TCLLIBDIR='$(libdir)'
   for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}` ; do
-    TCLLIBDIR=$i
-    break
+    if test -d $i ; then
+      TCLLIBDIR=$i
+      break
+    fi
   done
   TCLLIBDIR="${TCLLIBDIR}/sqlite3"
 fi

manifest

@@ -1,5 +1,5 @@
-C New\sCLI\scommand:\s\s".stats\svmstep"\senables\sthe\sdisplay\sof\sthe\svirtual-machine\nstep\scount\sonly,\safter\seach\scommand.\s\sUseful\sfor\soptimization\sproblems.
-D 2021-01-09T19:10:04.989
+C Fix\sfor\sthe\stop-level\sconfigure\sscript\sso\sthat\sit\sworks\swith\stcl\s8.7.
+D 2021-01-12T14:19:12.264
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -35,7 +35,7 @@ F config.guess 883205ddf25b46f10c181818bf42c09da9888884af96f79e1719264345053bd6
 F config.h.in 6376abec766e9a0785178b1823b5a587e9f1ccbc
 F config.sub c2d0260f17f3e4bc0b6808fccf1b291cb5e9126c14fc5890efc77b9fd0175559
 F configure 7736c168f4fd717c8052e58428a89e645d15cf0e5a3d051e248aad859a3cb140 x
-F configure.ac efdb70036084ea637226e378a14f932e70c0df9f1bc846a24a909c0e1613524a
+F configure.ac 412b65c6107e41c098ad7f5f2e6a3f74ac02ffc6e92b9a6264b9f1060c235a04
 F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
 F doc/F2FS.txt c1d4a0ae9711cfe0e1d8b019d154f1c29e0d3abfe820787ba1e9ed7691160fcd
 F doc/lemon.html c5d8ba85ac1daef7be8c2d389899480eb62451ff5c09b0c28ff8157bb8770746
@@ -1895,7 +1895,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 5204c2c4a7b73a64764b0d2d1d7c53709bb64e0d2685a829c7bf31af13bab5e7
-R 08e016b91a617b99baf0add20ffab4d1
-U drh
-Z 8b24dd36b9adf4430f5fd36c021c9d5f
+P 49dfce469e6a17111b349e53578479daf783064200bf0eec5bf8a91d3553b19f
+R 444f6513d1cb519041d3beb5c2993e55
+U dan
+Z a232385ce33879f0868385b077fff5a0

manifest.uuid

@@ -1 +1 @@
-49dfce469e6a17111b349e53578479daf783064200bf0eec5bf8a91d3553b19f
+4810f814ff13db31b95b471d53e9654ecde286c23d10984e3cc8788d79ee79ee