IPos              323 other-licenses/zlib/deflate.c     IPos hash_head = 0;
IPos             1037 other-licenses/zlib/deflate.c     IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
IPos             1038 other-licenses/zlib/deflate.c         s->strstart - (IPos)MAX_DIST(s) : NIL;
IPos             1452 other-licenses/zlib/deflate.c     IPos hash_head = NIL; /* head of the hash chain */
IPos             1558 other-licenses/zlib/deflate.c     IPos hash_head = NIL;    /* head of hash chain */
IPos              154 other-licenses/zlib/deflate.h     IPos prev_match;             /* previous match */