--- rxvt-unicode/src/keyboard.C	2006/10/09 23:12:45	1.26
+++ rxvt-unicode/src/keyboard.C	2007/10/31 09:55:23	1.28
@@ -140,30 +140,13 @@
   return len;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// return: #bits of '1'
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 3)
-# define bitcount(n) (__extension__ ({ uint32_t n__ = (n); __builtin_popcount (n__); }))
-#else
-static int
-bitcount (uint16_t n)
-{
-  int i;
-
-  for (i = 0; n; ++i, n &= n - 1)
-    ;
-
-  return i;
-}
-#endif
-
 // return: priority_of_a - priority_of_b
 static int
 compare_priority (keysym_t *a, keysym_t *b)
 {
   // (the more '1's in state; the less range): the greater priority
-  int ca = bitcount (a->state /* & OtherModMask */);
-  int cb = bitcount (b->state /* & OtherModMask */);
+  int ca = popcount (a->state /* & OtherModMask */);
+  int cb = popcount (b->state /* & OtherModMask */);
 
   if (ca != cb)
     return ca - cb;
@@ -232,7 +215,7 @@
         {
           char *middle = strchr  (translation + 5, translation [4]);
           char *suffix = strrchr (translation + 5, translation [4]);
-          
+
           if (suffix && middle && suffix > middle + 1)
             {
               key->type  = keysym_t::LIST;
@@ -484,7 +467,7 @@
   int hashkey = keysym & KEYSYM_HASH_MASK;
   unsigned int index = hash [hashkey];
   unsigned int end = hashkey < KEYSYM_HASH_BUDGETS - 1
-                     ? hash [hashkey + 1] 
+                     ? hash [hashkey + 1]
                      : keymap.size ();
 
   for (; index < end; ++index)