Index: trunk/Ohana/src/opihi/dvo/lightcurve.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/lightcurve.c	(revision 7680)
+++ trunk/Ohana/src/opihi/dvo/lightcurve.c	(revision 7917)
@@ -33,5 +33,5 @@
     remove_argument (N, &argc, argv);
     if ((code = GetPhotcodebyName (argv[N])) == NULL) {
-      fprintf (stderr, "ERROR: photcode not found in photcode table\n");
+      gprint (GP_ERR, "ERROR: photcode not found in photcode table\n");
       return (FALSE);
     }
@@ -41,5 +41,5 @@
 
   if (argc < 4) {
-    fprintf (stderr, "USAGE: lightcurve RA DEC Radius\n");
+    gprint (GP_ERR, "USAGE: lightcurve RA DEC Radius\n");
     return (FALSE);
   }
@@ -53,5 +53,5 @@
 
   if (skylist[0].Nregions > 1) {
-    fprintf (stderr, "warning, radius overlaps region boundary, not yet implemented\n");
+    gprint (GP_ERR, "warning, radius overlaps region boundary, not yet implemented\n");
   }