# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 1251695113 -7200
# Node ID 31a389202e6527b86c7c71efc5d73bf35950f845
# Parent  4f9219730eb4fc4772577260b29d3b8c738ab57f# Parent  1f08e846df296135814062a8a9c4feb22c76d4ab
Merge bugfix #307

diff -r 4f9219730eb4 -r 31a389202e65 lemon/circulation.h
--- a/lemon/circulation.h	Thu Aug 20 22:45:40 2009 +0200
+++ b/lemon/circulation.h	Mon Aug 31 07:05:13 2009 +0200
@@ -453,7 +453,7 @@
     /// \brief Sets the tolerance used by algorithm.
     ///
     /// Sets the tolerance used by algorithm.
-    Circulation& tolerance(const Tolerance& tolerance) const {
+    Circulation& tolerance(const Tolerance& tolerance) {
       _tol = tolerance;
       return *this;
     }
@@ -462,7 +462,7 @@
     ///
     /// Returns a const reference to the tolerance.
     const Tolerance& tolerance() const {
-      return tolerance;
+      return _tol;
     }
 
     /// \name Execution Control
diff -r 4f9219730eb4 -r 31a389202e65 lemon/preflow.h
--- a/lemon/preflow.h	Thu Aug 20 22:45:40 2009 +0200
+++ b/lemon/preflow.h	Mon Aug 31 07:05:13 2009 +0200
@@ -374,7 +374,7 @@
     /// \brief Sets the tolerance used by algorithm.
     ///
     /// Sets the tolerance used by algorithm.
-    Preflow& tolerance(const Tolerance& tolerance) const {
+    Preflow& tolerance(const Tolerance& tolerance) {
       _tolerance = tolerance;
       return *this;
     }
@@ -383,7 +383,7 @@
     ///
     /// Returns a const reference to the tolerance.
     const Tolerance& tolerance() const {
-      return tolerance;
+      return _tolerance;
     }
 
     /// \name Execution Control