fixed some bugs

[mothur.git] / command.hpp

diff --git a/command.hpp b/command.hpp
index 27355dddd933834108371d18cf66c27c4a29763b..1dd5e871aaa66362e02e997c9ff26b427ed9178a 100644 (file)
--- a/command.hpp
+++ b/command.hpp
@@ -18,9 +18,11 @@
 #include "validparameter.h"
 
 class Command {
+       
        public:
                virtual int execute() = 0;
                virtual void help() = 0;
+               virtual ~Command() { }
 };
 
 #endif