[sql] Import reference version of SQLite 3.7.6.3.

third_party/sqlite/sqlite-src-3070603/src/test1.c

 /*
 ** 2001 September 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.
 **
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   Tcl_LinkVar(interp, "sqlite_sync_count",
       (char*)&sqlite3_sync_count, TCL_LINK_INT);
   Tcl_LinkVar(interp, "sqlite_fullsync_count",
       (char*)&sqlite3_fullsync_count, TCL_LINK_INT);
 #if defined(SQLITE_ENABLE_FTS3) && defined(SQLITE_TEST)
   Tcl_LinkVar(interp, "sqlite_fts3_enable_parentheses",
       (char*)&sqlite3_fts3_enable_parentheses, TCL_LINK_INT);
 #endif
   return TCL_OK;
 }