--- rxvt-unicode/src/rxvtutil.h	2012/01/23 14:29:24	1.50
+++ rxvt-unicode/src/rxvtutil.h	2012/04/13 11:46:37	1.51
@@ -16,13 +16,13 @@
 #endif
 
 // various utility functions
-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 void max_it (T &a, U b) {    a = 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 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> static inline T squared_diff (T a, T b) { return (a-b)*(a-b); }
+template<typename T> static inline T squared_diff (T a, T b) { return (a - b) * (a - b); }
 
 // linear interpolation
 template<typename T, typename U, typename P>