196603   int isScan,                     /* True to scan from zTerm to EOF */  argument
196618     rc = sqlite3Fts3SegReaderPending(p, iIndex, zTerm, nTerm, isPrefix||isScan, &pSeg);
196645         if( isPrefix==0 && isScan==0 ) iLeavesEndBlock = iStartBlock;
196649           (isPrefix==0 && isScan==0),
196677   int isScan,                     /* True to scan from zTerm to EOF */  argument
196687   assert( isPrefix==0 || isScan==0 );
196691       p, iLangid, iIndex, iLevel, zTerm, nTerm, isPrefix, isScan, pCsr
200212   int isScan = 0;  local
200233     isScan = 1;
200254   if( isScan ) pCsr->filter.flags |= FTS3_SEGMENT_SCAN;
200285       pCsr->filter.zTerm, pCsr->filter.nTerm, 0, isScan, &pCsr->csr
206899   int isScan =         (pCsr->pFilter->flags & FTS3_SEGMENT_SCAN);  local
206944     if( pFilter->zTerm && !isScan ){