Add the ".trace" option to the command-line shell.

FossilOrigin-Name: b9ac3d7e340eb616fd23cc7dbdef6fdd66a79fe4

manifest

@@ -1,5 +1,5 @@
-C Fix\sthe\smultiplexor\slogging\sso\sthat\sit\sworks\swith\sSQLITE_ENABLE_8_3_NAMES.
-D 2012-04-04T13:58:19.112
+C Add\sthe\s".trace"\soption\sto\sthe\scommand-line\sshell.
+D 2012-04-04T16:56:23.330
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 2f37e468503dbe79d35c9f6dffcf3fae1ae9ec20
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -182,7 +182,7 @@ F src/random.c cd4a67b3953b88019f8cd4ccd81394a8ddfaba50
 F src/resolve.c 3d3e80a98f203ac6b9329e9621e29eda85ddfd40
 F src/rowset.c 69afa95a97c524ba6faf3805e717b5b7ae85a697
 F src/select.c 5e0e481c7d215d3c7ca8ccae1e688aa30163c6c1
-F src/shell.c abf18d6ee54f2631860a98fdd7ab1327f470db67
+F src/shell.c ce4d41582182b8fad3be364e2fa295b70bc342ab
 F src/sqlite.h.in 11a883919b0baf4ffaa7550cfeef99be613ec2bf
 F src/sqlite3ext.h 6904f4aadf976f95241311fbffb00823075d9477
 F src/sqliteInt.h d701123ab4c8774ee2837cd4ade84e370d665f87
@@ -1000,7 +1000,7 @@ F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
 F tool/warnings-clang.sh 9f406d66e750e8ac031c63a9ef3248aaa347ef2a
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
-P 781453c686656a7bd4a274a3b3204ceb6ecae8df
-R c73cb9ac19cc77c57d2e11c87f4932e5
+P 9e1e2fe2950bb96784413eae934314d95bce08e7
+R 7ce64940a4af6b82ea18cf10b0da61e8
 U drh
-Z d5193cf8e689933624e4e4454cffd3d6
+Z 783b4beff01e2d5037d4d8570a1550e1