diff -r 65f80c81d41c -r d3524090d5e2 lemon/bits/default_map.h
--- a/lemon/bits/default_map.h	Mon Feb 16 18:11:10 2009 +0000
+++ b/lemon/bits/default_map.h	Fri Feb 20 20:51:11 2009 +0000
@@ -96,7 +96,7 @@
   };
 
 
-#if defined __GNUC__ && !defined __STRICT_ANSI__
+#if defined HAVE_LONG_LONG
 
   // long long
   template <typename _Graph, typename _Item>