diff -r ad44b1dd8013 -r 46b088b01f88 src/lemon/lp_skeleton.h
--- a/src/lemon/lp_skeleton.h	Fri May 20 09:31:25 2005 +0000
+++ b/src/lemon/lp_skeleton.h	Fri May 20 09:43:40 2005 +0000
@@ -38,6 +38,10 @@
     /// \e
     virtual int _addRow();
     /// \e
+    virtual void _eraseCol(int i);
+    /// \e
+    virtual void _eraseRow(int i);
+    /// \e
 
     /// \warning Arrays are indexed from 1 (datum at index 0 is ignored)
     ///