diff -r 71b3bc042c47 -r 65765fb5eb2f lemon/bits/default_map.h
--- a/lemon/bits/default_map.h	Tue Feb 07 09:20:47 2006 +0000
+++ b/lemon/bits/default_map.h	Tue Feb 07 09:32:55 2006 +0000
@@ -29,13 +29,23 @@
 ///their elements dynamically.
 
 namespace lemon {
+  
+#ifndef GLIBCXX_DEBUG
 
+  template <typename _Graph, typename _Item, typename _Value>
+  struct DefaultMapSelector {
+    typedef ArrayMap<_Graph, _Item, _Value> Map;
+  };
+
+#else
 
   template <typename _Graph, typename _Item, typename _Value>
   struct DefaultMapSelector {
     typedef VectorMap<_Graph, _Item, _Value> Map;
   };
 
+#endif
+
   // bool
   template <typename _Graph, typename _Item>
   struct DefaultMapSelector<_Graph, _Item, bool> {