Z_FIXED           267 other-licenses/zlib/deflate.c         strategy < 0 || strategy > Z_FIXED) {
Z_FIXED           433 other-licenses/zlib/deflate.c     if (level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) {
Z_FIXED           986 other-licenses/zlib/trees.c     } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {