Index: trunk/Ohana/src/opihi/cmd.astro/outline2.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.astro/outline2.c	(revision 5846)
+++ trunk/Ohana/src/opihi/cmd.astro/outline2.c	(revision 7917)
@@ -18,5 +18,5 @@
 
   if (argc != 9) {
-    fprintf (stderr, "USAGE: outline x y dx dy dxy Io dIo (buffer)\n");
+    gprint (GP_ERR, "USAGE: outline x y dx dy dxy Io dIo (buffer)\n");
     return (FALSE);
   }
@@ -78,5 +78,5 @@
 
   if (Npts == 0) {
-    fprintf (stderr, "no valid points in box, try again\n");
+    gprint (GP_ERR, "no valid points in box, try again\n");
     free (xs);
     free (ys);
@@ -87,5 +87,5 @@
   plot_outline ();
   chisq = outline_chi (Io, in);
-  fprintf (stderr, "starting chisq: %f for %d pts\n", chisq, Npts);
+  gprint (GP_ERR, "starting chisq: %f for %d pts\n", chisq, Npts);
 
 # if (1)
@@ -139,13 +139,13 @@
     }
 
-    fprintf (stderr, "try: %d  %f   ", j, chisq);
+    gprint (GP_ERR, "try: %d  %f   ", j, chisq);
     for (i = 0; i < 5; i++) {
-      fprintf (stderr, "%f ", par[i]);
-    }
-    fprintf (stderr, "\n          ");
+      gprint (GP_ERR, "%f ", par[i]);
+    }
+    gprint (GP_ERR, "\n          ");
     for (i = 0; i < 5; i++) {
-      fprintf (stderr, "%f ", dpar[i]);
-    }
-    fprintf (stderr, "\n");
+      gprint (GP_ERR, "%f ", dpar[i]);
+    }
+    gprint (GP_ERR, "\n");
     dchi -= chisq;