Index: trunk/Ohana/src/opihi/cmd.data/ps.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/ps.c	(revision 5850)
+++ trunk/Ohana/src/opihi/cmd.data/ps.c	(revision 7917)
@@ -58,5 +58,5 @@
 
 help:
-  fprintf (stderr, "USAGE: ps [-name file.ps] [-g | -i] [-n device] [-raw] [-scale]\n");
+  gprint (GP_ERR, "USAGE: ps [-name file.ps] [-g | -i] [-n device] [-raw] [-scale]\n");
   return (FALSE);
 }