X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp.cc;h=8f37fd6f624f526a8e8dc1172320b9b004391b45;hb=ad2517dfc2d6dd190cfe865c6ac87ff6e3a4bc05;hp=9fa61aad0553e69b33e780b02ab0fb9ef91b98be;hpb=4da44faa00bac671db47f2c2ba576b90664347eb;p=mtp.git

diff --git a/mtp.cc b/mtp.cc
index 9fa61aa..8f37fd6 100644
--- a/mtp.cc
+++ b/mtp.cc
@@ -181,7 +181,7 @@ void Graph::find_shortest_path(Vertex **front, Vertex **new_front) {
     }
   }
 #ifdef VERBOSE
-  cout << "residual_error " << residual_error << endl;
+  cerr << "residual_error " << residual_error << endl;
 #endif
 
   for(int v = 0; v < nb_vertices; v++) {