fixed some bugs

[mothur.git] / fileoutput.h

diff --git a/fileoutput.h b/fileoutput.h
index 7dfb0c00b48b93e9d6cb121ba905de7cdc8a5dcb..a047a20cffd5cb9c4ac50fbf2cf0b1bb335180cb 100644 (file)
--- a/fileoutput.h
+++ b/fileoutput.h
@@ -9,7 +9,7 @@ class FileOutput {
        
 public:
        FileOutput(){};
-       ~FileOutput(){};
+       virtual ~FileOutput(){};
        
        virtual void initFile(string) = 0;
        virtual void initFile(string, vector<string>) = 0;