px2                37 ext/gd/libgd/gd_transform.c    		int *px1, *px2, tmp;
px2                41 ext/gd/libgd/gd_transform.c 			px2 = im->tpixels[y] + im->sx - 1;
px2                44 ext/gd/libgd/gd_transform.c 				*px1 = *px2;
px2                45 ext/gd/libgd/gd_transform.c 				*px2 = tmp;
px2                47 ext/gd/libgd/gd_transform.c 				px2--;
px2                51 ext/gd/libgd/gd_transform.c 		unsigned char *px1, *px2, tmp;
px2                55 ext/gd/libgd/gd_transform.c 			px2 = im->pixels[y] + im->sx - 1;
px2                58 ext/gd/libgd/gd_transform.c 				*px1 = *px2;
px2                59 ext/gd/libgd/gd_transform.c 				*px2 = tmp;
px2                61 ext/gd/libgd/gd_transform.c 				px2--;