cksum1           148099 ext/sqlite3/libsqlite/sqlite3.c   u64 cksum1 = 0;                 /* Checksum based on FTS index contents */
cksum1           148113 ext/sqlite3/libsqlite/sqlite3.c         cksum1 = cksum1 ^ fts3ChecksumIndex(p, iLangid, i, &rc);
cksum1           148176 ext/sqlite3/libsqlite/sqlite3.c   *pbOk = (cksum1==cksum2);