GIFOutputCode     652 coders/gif.c     GIFOutputCode(clear_code);
GIFOutputCode     716 coders/gif.c         GIFOutputCode((size_t) waiting_code);
GIFOutputCode     734 coders/gif.c             GIFOutputCode(clear_code);
GIFOutputCode     786 coders/gif.c     GIFOutputCode((size_t) waiting_code);
GIFOutputCode     787 coders/gif.c     GIFOutputCode(end_of_information_code);