diff -r 96b74270c3a1 -r 9269c76551cf src/lemon/lp_glpk.cc
--- a/src/lemon/lp_glpk.cc	Thu Apr 07 06:38:56 2005 +0000
+++ b/src/lemon/lp_glpk.cc	Thu Apr 07 09:42:31 2005 +0000
@@ -257,7 +257,7 @@
   
   LpGlpk::Value LpGlpk::_getPrimalValue()
   {
-    return 0;
+    return lpx_get_obj_val(lp);
   }
   
  
@@ -290,10 +290,12 @@
 
   void LpGlpk::_setMax()
   {
-  }
+      lpx_set_obj_dir(lp, LPX_MAX);
+   }
   void LpGlpk::_setMin()
   {
-  }
+      lpx_set_obj_dir(lp, LPX_MIN);
+   }
 
  
 } //END OF NAMESPACE LEMON