Index: trunk/Ohana/src/opihi/cmd.data/medacc.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/medacc.c	(revision 2598)
+++ trunk/Ohana/src/opihi/cmd.data/medacc.c	(revision 7917)
@@ -9,5 +9,5 @@
 
   if ((argc != 6) && (argc != 7)) {
-    fprintf (stderr, "USAGE: medacc <value> <vector> <key> start end [delta]\n");
+    gprint (GP_ERR, "USAGE: medacc <value> <vector> <key> start end [delta]\n");
     return (FALSE);
   }
@@ -16,5 +16,5 @@
   if ((key = SelectVector (argv[3], OLDVECTOR, TRUE)) == NULL) return (FALSE);
   if (val[0].Nelements != key[0].Nelements) {
-    fprintf (stderr, "key and value don't match\n");
+    gprint (GP_ERR, "key and value don't match\n");
     return (FALSE);
   }