fix #2 nice char as int log

src/navsat_to_odom.cpp

@@ -56,7 +56,7 @@ public:
     }
     else
     {
-      ROS_WARN_STREAM("Cannot use fix msg : status "<<fix->status.status<<" lat "<<fix->latitude<<" lon "<<fix->longitude);
+      ROS_WARN_STREAM("Cannot use fix msg : status "<<+fix->status.status<<" ; lat "<<fix->latitude<<" ; lon "<<fix->longitude);
     }
   }