--- rxvt-unicode/src/rxvtutil.h	2005/12/21 10:34:24	1.12
+++ rxvt-unicode/src/rxvtutil.h	2005/12/21 14:19:19	1.13
@@ -14,12 +14,14 @@
   static bool vax           () { return e == 0x44332211; };
 } byteorder;
 
-template<typename T, typename U>
-static inline T min (T a, U b) { return a < (T)b ? a : (T)b; }
-template<typename T, typename U>
-static inline T max (T a, U b) { return a > (T)b ? a : (T)b; }
-template<typename T, typename U, typename V>
-static inline T clamp (T v, U a, V b) { return v < (T)a ? a : v >(T)b ? b : v; }
+template<typename T, typename U> static inline T    min    (T  a, U b) { return a < (T)b ? a : (T)b; }
+template<typename T, typename U> static inline void min_it (T &a, U b) {    a = a < (T)b ? a : (T)b; }
+template<typename T, typename U> static inline T    max    (T  a, U b) { return a > (T)b ? a : (T)b; }
+template<typename T, typename U> static inline void max_it (T &a, U b) {    a = a > (T)b ? a : (T)b; }
+
+template<typename T, typename U, typename V> static inline T    clamp    (T  v, U a, V b) { return v < (T)a ? a : v >(T)b ? b : v; }
+template<typename T, typename U, typename V> static inline void clamp_it (T &v, U a, V b) {    v = v < (T)a ? a : v >(T)b ? b : v; }
+
 template<typename T, typename U>
 static inline void swap (T& a, U& b) { T t=a; a=(T)b; b=(U)t; }