Add a header comment to the searchWith() routine.

FossilOrigin-Name: d9ae0f5d9f8230ca7ca10ebed300e2f6635a0614

manifest

@@ -1,5 +1,5 @@
-C Disable\sautomatic\sindices\son\srecursive\sCTE\sreferences.
-D 2014-01-15T18:21:41.108
+C Add\sa\sheader\scomment\sto\sthe\ssearchWith()\sroutine.
+D 2014-01-15T18:23:00.349
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 2ef13430cd359f7b361bb863504e227b25cc7f81
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -219,7 +219,7 @@ F src/printf.c 85d07756e45d7496d19439dcae3e6e9e0090f269
 F src/random.c d10c1f85b6709ca97278428fd5db5bbb9c74eece
 F src/resolve.c 41d0cf644aa98131204e6243e108829797f038ab
 F src/rowset.c 64655f1a627c9c212d9ab497899e7424a34222e0
-F src/select.c c6ba9c34f5092aeada10928b93c798a5a262c85a
+F src/select.c 240e9795df3fbaca15e2fa9c3b0a95796e60e5d7
 F src/shell.c a3541193d5fce37e91dad8ef46a9505aa7c9b344
 F src/sqlite.h.in d94a8b89522f526ba711182ee161e06f8669bcc9
 F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e
@@ -1150,7 +1150,7 @@ F tool/vdbe-compress.tcl 0cf56e9263a152b84da86e75a5c0cdcdb7a47891
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
 F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
-P 61be2da0ae623c1572819481508b044e9d32f294
-R 054a2146ee506f873fefb3d9cec1bd30
-U dan
-Z 902f9935ce7a37fa7329c31a191dfe9e
+P 28aa6db8c878655255dbfb618f8d65be78e3d7e5
+R 19b67b003a2571a98d1dce07a86e95af
+U drh
+Z 5c4be2977b3d2e13595e058b593ca068

manifest.uuid

@@ -1 +1 @@
-28aa6db8c878655255dbfb618f8d65be78e3d7e5
+d9ae0f5d9f8230ca7ca10ebed300e2f6635a0614

src/select.c

@@ -3482,6 +3482,10 @@ static int convertCompoundSelectToSubquery(Walker *pWalker, Select *p){
   return WRC_Continue;
 }
 
+/* If the table identified by p is a transient table of 
+** a common-table-expression (CTE) then return a pointer to the
+** CTE that defines table p.  If p is not a CTE, then return NULL.
+*/
 static struct Cte *searchWith(Parse *pParse, struct SrcList_item *p){
   if( p->zDatabase==0 ){
     char *zName = p->zName;