iHead            148694 ext/sqlite3/libsqlite/sqlite3.c   int iHead;                      /* Next value in position list */
iHead            148901 ext/sqlite3/libsqlite/sqlite3.c       fts3SnippetAdvance(&pPhrase->pHead, &pPhrase->iHead, pIter->nSnippet);
iHead            148909 ext/sqlite3/libsqlite/sqlite3.c       if( pPhrase->pHead && pPhrase->iHead<iEnd ){
iHead            148910 ext/sqlite3/libsqlite/sqlite3.c         iEnd = pPhrase->iHead;
iHead            148920 ext/sqlite3/libsqlite/sqlite3.c       fts3SnippetAdvance(&pPhrase->pHead, &pPhrase->iHead, iEnd+1);
iHead            149001 ext/sqlite3/libsqlite/sqlite3.c     pPhrase->iHead = iFirst;