added checks for ^C to quit command instead of program

[mothur.git] / fullmatrix.h

diff --git a/fullmatrix.h b/fullmatrix.h
index 15fee6e04a97416f3ad734c4f81fe75a6eb598ec..e2c0e31b5fa8e4ed81ced8ba88b61fc4620adbf3 100644 (file)
--- a/fullmatrix.h
+++ b/fullmatrix.h
@@ -39,8 +39,8 @@ public:
        
 private:
        vector< vector<float> > matrix;  //a 2D distance matrix of all the sequences and their distances to eachother.
-       void readSquareMatrix(ifstream&);  
-       void readLTMatrix(ifstream&);
+       int readSquareMatrix(ifstream&);  
+       int readLTMatrix(ifstream&);
        vector<Names> index; // row in vector, sequence group.  need to know this so when we sort it can be updated.
        vector<int> sizes;
        vector<string> groups;