--- deliantra/server/include/util.h	2007/01/07 02:39:14	1.26
+++ deliantra/server/include/util.h	2007/01/15 00:40:49	1.27
@@ -26,6 +26,14 @@
 // most ugly macro I ever wrote
 #define declvar(type, name, value) if (type name = 0) { } else if (((name) = (value)), 1)
 
+// in range including end
+#define IN_RANGE_INC(val,beg,end) \
+  ((unsigned int)(val) - (unsigned int)(beg) <= (unsigned int)(end) - (unsigned int)(beg))
+
+// in range excluding end
+#define IN_RANGE_EXC(val,beg,end) \
+  ((unsigned int)(val) - (unsigned int)(beg) <  (unsigned int)(end) - (unsigned int)(beg))
+
 // makes dynamically allocated objects zero-initialised
 struct zero_initialised
 {