NIL               200 other-licenses/zlib/deflate.c     s->head[s->hash_size-1] = NIL; \
NIL              1038 other-licenses/zlib/deflate.c         s->strstart - (IPos)MAX_DIST(s) : NIL;
NIL              1311 other-licenses/zlib/deflate.c                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
NIL              1319 other-licenses/zlib/deflate.c                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
NIL              1452 other-licenses/zlib/deflate.c     IPos hash_head = NIL; /* head of the hash chain */
NIL              1479 other-licenses/zlib/deflate.c         if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
NIL              1558 other-licenses/zlib/deflate.c     IPos hash_head = NIL;    /* head of hash chain */
NIL              1588 other-licenses/zlib/deflate.c         if (hash_head != NIL && s->prev_length < s->max_lazy_match &&