diff -r 207efbaea269 -r c36f00f19f2b lemon/lp_base.h
--- a/lemon/lp_base.h	Sat Apr 19 13:04:51 2008 +0000
+++ b/lemon/lp_base.h	Fri May 16 12:28:23 2008 +0000
@@ -1539,7 +1539,7 @@
   inline LpSolverBase::Constr operator<=(const LpSolverBase::Expr &e,
 					 const LpSolverBase::Value &f) 
   {
-    return LpSolverBase::Constr(e,f);
+    return LpSolverBase::Constr(-LpSolverBase::INF,e,f);
   }
 
   ///\e
@@ -1571,7 +1571,7 @@
   inline LpSolverBase::Constr operator>=(const LpSolverBase::Expr &e,
 					 const LpSolverBase::Value &f) 
   {
-    return LpSolverBase::Constr(f,e);
+    return LpSolverBase::Constr(f,e,LpSolverBase::INF);
   }
 
   ///\e