NIL               163 lib/zlib_deflate/deflate.c     s->head[s->hash_size-1] = NIL; \
NIL               566 lib/zlib_deflate/deflate.c         s->strstart - (IPos)MAX_DIST(s) : NIL;
NIL               776 lib/zlib_deflate/deflate.c                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
NIL               783 lib/zlib_deflate/deflate.c                 *p = (Pos)(m >= wsize ? m-wsize : NIL);
NIL               917 lib/zlib_deflate/deflate.c     IPos hash_head = NIL; /* head of the hash chain */
NIL               944 lib/zlib_deflate/deflate.c         if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
NIL              1011 lib/zlib_deflate/deflate.c     IPos hash_head = NIL;    /* head of hash chain */
NIL              1041 lib/zlib_deflate/deflate.c         if (hash_head != NIL && s->prev_length < s->max_lazy_match &&