gdTransparent    1175 gd/gd.c        	REGISTER_LONG_CONSTANT("IMG_COLOR_TRANSPARENT", gdTransparent, CONST_CS | CONST_PERSISTENT);
gdTransparent     727 gd/libgd/gd.c  			if (p != gdTransparent) {
gdTransparent     738 gd/libgd/gd.c  			if (p != gdTransparent && p != 0) {