[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/src/test_tclvar.c

 /*
 ** 2006 June 13
 **
 ** 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.
 **
@@ skipping 312 matching lines @@
      { "register_tclvar_module",   register_tclvar_module, 0 },
   };
   int i;
   for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){
     Tcl_CreateObjCommand(interp, aObjCmd[i].zName, 
         aObjCmd[i].xProc, aObjCmd[i].clientData, 0);
   }
 #endif
   return TCL_OK;
 }