Index: trunk/Ohana/src/opihi/mana/fitcontour.c
===================================================================
--- trunk/Ohana/src/opihi/mana/fitcontour.c	(revision 4689)
+++ trunk/Ohana/src/opihi/mana/fitcontour.c	(revision 7917)
@@ -94,5 +94,5 @@
 
  usage:
-  fprintf (stderr, "fitcontour x y (xo) (yo)\n");
+  gprint (GP_ERR, "fitcontour x y (xo) (yo)\n");
   return (FALSE);
 }