screen_height     140 ext/gd/libgd/gd_gif_in.c 	int             imw, imh, screen_width, screen_height;
screen_height     177 ext/gd/libgd/gd_gif_in.c 	screen_height = imh = LM_to_uint(buf[2],buf[3]);
screen_height     223 ext/gd/libgd/gd_gif_in.c 		if (left + width > screen_width || top + height > screen_height) {