added checks for ^C to quit command instead of program

[mothur.git] / pcacommand.h

diff --git a/pcacommand.h b/pcacommand.h
index 220e91f162e75b9b5d5f9d75ecfc6e3474e50549..089d1c102f38d66bfa0d83c2120dd3d3f1cd883e 100644 (file)
--- a/pcacommand.h
+++ b/pcacommand.h
@@ -30,7 +30,7 @@ private:
        vector<string> outputNames;
        
        void get_comment(istream&, char, char);
-       void read_phylip(istream&, int, vector<string>&, vector<vector<double> >&);
+       int read_phylip(istream&, int, vector<string>&, vector<vector<double> >&);
        void read(string, vector<string>&, vector<vector<double> >&);
        double pythag(double, double);
        void matrix_mult(vector<vector<double> >, vector<vector<double> >, vector<vector<double> >&);