GIFBITS 42 ext/gd/libgd/gd_gif_out.c #define maxbits GIFBITS GIFBITS 45 ext/gd/libgd/gd_gif_out.c #define maxmaxcode ((code_int)1 << GIFBITS) GIFBITS 471 ext/gd/libgd/gd_gif_out.c #define de_stack ((char_type*)&tab_suffixof((code_int)1<<GIFBITS))