diff -r dd7616b51333 -r 4aeda8d11d5e lemon/dfs.h
--- a/lemon/dfs.h	Mon Jun 27 10:49:37 2005 +0000
+++ b/lemon/dfs.h	Mon Jun 27 14:39:53 2005 +0000
@@ -516,8 +516,10 @@
 
     ///Processes the next node.
     ///
+    ///\return The processed edge.
+    ///
     ///\pre The stack must not be empty!
-    void processNextEdge()
+    Edge processNextEdge()
     { 
       Node m;
       Edge e=_stack[_stack_head];
@@ -539,6 +541,7 @@
 	    --_stack_head;
 	  }
       }
+      return e;
     }
       
     ///\brief Returns \c false if there are nodes