Index: trunk/Ohana/src/opihi/dvo/dmagmeas.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/dmagmeas.c	(revision 7680)
+++ trunk/Ohana/src/opihi/dvo/dmagmeas.c	(revision 7917)
@@ -122,5 +122,5 @@
 
 usage:
-  fprintf (stderr, "USAGE: dmagmeas F - F : measure.param\n");
+  gprint (GP_ERR, "USAGE: dmagmeas F - F : measure.param\n");
   return (FALSE);