bitPixel          142 ext/gd/libgd/gd_gif_in.c 	int             bitPixel;
bitPixel          217 ext/gd/libgd/gd_gif_in.c 		bitPixel = 1<<((buf[8]&0x07)+1);
bitPixel          235 ext/gd/libgd/gd_gif_in.c 			if (ReadColorMap(fd, bitPixel, localColorMap)) {