Index: trunk/Ohana/src/opihi/lib.data/precess.c
===================================================================
--- trunk/Ohana/src/opihi/lib.data/precess.c	(revision 2598)
+++ trunk/Ohana/src/opihi/lib.data/precess.c	(revision 7917)
@@ -29,5 +29,5 @@
 
   if (!done) {
-    fprintf (stderr, "error finding epoch %s\n", in_epoch);
+    gprint (GP_ERR, "error finding epoch %s\n", in_epoch);
     exit (0);
   }