half             2062 ext/gd/libgd/gd.c 		int half = thick >> 1;
half             2064 ext/gd/libgd/gd.c 		x1ul = x1 - half;
half             2065 ext/gd/libgd/gd.c 		y1ul = y1 - half;
half             2067 ext/gd/libgd/gd.c 		x2lr = x2 + half;
half             2068 ext/gd/libgd/gd.c 		y2lr = y2 + half;