added checks for ^C to quit command instead of program

[mothur.git] / formatmatrix.h

diff --git a/formatmatrix.h b/formatmatrix.h
index 30e427668bbcca5a9db73b1858097f3c0e0b4379..7e7a99c1dbcf4bf495ad7b1a7c7caec49bef3e90 100644 (file)
--- a/formatmatrix.h
+++ b/formatmatrix.h
@@ -60,7 +60,7 @@ public:
        FormatMatrix(){ m = MothurOut::getInstance(); }
        virtual ~FormatMatrix() {}
        
-       virtual void read(NameAssignment*){};
+       virtual int read(NameAssignment*){ return 1; }
        
        void setCutoff(float c)                 {       cutoff = c;                     }
        ListVector* getListVector()             {       return list;            }