remove unused CLIPBB macro

diff --git a/lib/common/geom.h b/lib/common/geom.h
index 17119ba78919a0ee5e63851d77f9e1cbfa3d29a9..ebcbdc2baf6bdf30eaf707bbf0638c2b01ca75ca 100644 (file)
--- a/lib/common/geom.h
+++ b/lib/common/geom.h
@@ -50,9 +50,6 @@ typedef struct { pointf LL, UR; } boxf;
 /* expand box b0 as needed to enclose box b1 */
 #define EXPANDBB(b0, b1) ((b0).LL.x = MIN((b0).LL.x, (b1).LL.x), (b0).LL.y = MIN((b0).LL.y, (b1).LL.y), (b0).UR.x = MAX((b0).UR.x, (b1).UR.x), (b0).UR.y = MAX((b0).UR.y, (b1).UR.y))
 
-/* clip box b0 to fit box b1 */
-#define CLIPBB(b0, b1) ((b0).LL.x = MAX((b0).LL.x, (b1).LL.x), (b0).LL.y = MAX((b0).LL.y, (b1).LL.y), (b0).UR.x = MIN((b0).UR.x, (b1).UR.x), (b0).UR.y = MIN((b0).UR.y, (b1).UR.y))
-
 #define LEN2(a,b)              (SQR(a) + SQR(b))
 #define LEN(a,b)               (sqrt(LEN2((a),(b))))