Index: trunk/Ohana/src/opihi/cmd.data/tv.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/tv.c	(revision 5846)
+++ trunk/Ohana/src/opihi/cmd.data/tv.c	(revision 7917)
@@ -31,5 +31,5 @@
 
   if ((argc != 2) && (argc != 4)) {
-    fprintf (stderr, "USAGE: tv <buffer> [zero range] [-n Nimage] [-log] [-kill]\n");
+    gprint (GP_ERR, "USAGE: tv <buffer> [zero range] [-n Nimage] [-log] [-kill]\n");
     return (FALSE);
   }