diff -r bcfa3980b432 -r ebdce4f68ac4 src/lemon/concept/maps.h
--- a/src/lemon/concept/maps.h	Tue Apr 19 13:33:44 2005 +0000
+++ b/src/lemon/concept/maps.h	Tue Apr 19 14:15:01 2005 +0000
@@ -147,9 +147,9 @@
     public:
 
       ///Returns a reference to the value associated to a key.
-      Reference operator[](const Key &i) { return tmp; }
+      Reference operator[](const Key &) { return tmp; }
       ///Returns a const reference to the value associated to a key.
-      ConstReference operator[](const Key &i) const
+      ConstReference operator[](const Key &) const
       { return tmp; }
       /// Sets the value associated with a key.
       void set(const Key &k,const Value &t) { operator[](k)=t; }