--- deliantra/server/include/global.h	2007/02/01 19:15:39	1.41
+++ deliantra/server/include/global.h	2007/02/15 15:00:01	1.42
@@ -158,8 +158,12 @@
 EXTERN std::vector<animation> animations;
 EXTERN int num_animations,animations_allocated, bmaps_checksum;
 
-/* Rotate right from bsd sum. This is used in various places for checksumming */
-#define ROTATE_RIGHT(c) if ((c) & 01) (c) = ((c) >>1) + 0x80000000; else (c) >>= 1;
+/* Rotate right. This is used in various places for checksumming */
+static inline uint32_t
+ROTATE_RIGHT (uint32_t c)
+{
+  return (c >> 31) | (c << 1);
+}
 
 #define SET_ANIMATION(ob,newanim) ob->face = new_faces + animations [ob->animation_id].faces [newanim]
 #define GET_ANIMATION(ob,anim) animations [ob->animation_id].faces [anim]