Index: trunk/Ohana/src/opihi/cmd.data/applyfit2d.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/applyfit2d.c	(revision 2598)
+++ trunk/Ohana/src/opihi/cmd.data/applyfit2d.c	(revision 7917)
@@ -12,5 +12,5 @@
 
   if (argc != 4) {
-    fprintf (stderr, "USAGE: applyfit x y z\n");
+    gprint (GP_ERR, "USAGE: applyfit x y z\n");
     return (FALSE);
   }
@@ -18,5 +18,5 @@
   c = get_variable ("Cnn");
   if (c == (char *) NULL) {
-    fprintf (stderr, "no fit available\n");
+    gprint (GP_ERR, "no fit available\n");
     return (FALSE);
   }
@@ -34,5 +34,5 @@
       c = get_variable (name);
       if (c == (char *) NULL) {
-	fprintf (stderr, "missing fit term %d,%d\n", i, j);
+	gprint (GP_ERR, "missing fit term %d,%d\n", i, j);
 	return (FALSE);
       }