NIL               163 lib/zlib_deflate/deflate.c     s->head[s->hash_size-1] = NIL; \
NIL               693 lib/zlib_deflate/deflate.c         s->strstart - (IPos)MAX_DIST(s) : NIL;
NIL               903 lib/zlib_deflate/deflate.c                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
NIL               910 lib/zlib_deflate/deflate.c                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
NIL              1044 lib/zlib_deflate/deflate.c     IPos hash_head = NIL; /* head of the hash chain */
NIL              1071 lib/zlib_deflate/deflate.c         if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
NIL              1138 lib/zlib_deflate/deflate.c     IPos hash_head = NIL;    /* head of hash chain */
NIL              1168 lib/zlib_deflate/deflate.c         if (hash_head != NIL && s->prev_length < s->max_lazy_match &&