fix warning produced by new version of gcc

2012-11-01 22:54:14 +00:00 · 2012-11-01 22:54:14 +00:00 · b8cef8798a
commit b8cef8798a
parent a1d0deb638
1 changed files with 2 additions and 0 deletions
--- a/packages/CLPBN/horus/LiftedVe.h
+++ b/packages/CLPBN/horus/LiftedVe.h
@ -8,6 +8,8 @@
 class LiftedOperator
 {
  public:
+    virtual ~LiftedOperator (void) { }
+  
    virtual double getLogCost (void) = 0;

    virtual void apply (void) = 0;