ColorResolution    58 ext/gd/libgd/gd_gif_in.c 	unsigned int    ColorResolution;
ColorResolution   131 ext/gd/libgd/gd_gif_in.c 	int ColorResolution;
ColorResolution   172 ext/gd/libgd/gd_gif_in.c 	ColorResolution = (int) (((buf[4]&0x70)>>3)+1);