zDummy           140675 ext/sqlite3/libsqlite/sqlite3.c     char *zDummy = 0;
zDummy           140677 ext/sqlite3/libsqlite/sqlite3.c         pTokenizer, 0, azCol, 0, nCol, nCol, zExpr, nExpr, &pExpr, &zDummy
zDummy           140680 ext/sqlite3/libsqlite/sqlite3.c     sqlite3_free(zDummy);