Index: trunk/Ohana/src/opihi/dimm/camera.c
===================================================================
--- trunk/Ohana/src/opihi/dimm/camera.c	(revision 7080)
+++ trunk/Ohana/src/opihi/dimm/camera.c	(revision 7917)
@@ -30,5 +30,5 @@
 
     if (argc != 3) {
-      fprintf (stderr, "USAGE: camera init (port)\n");
+      gprint (GP_ERR, "USAGE: camera init (port)\n");
       EXIT_STATUS (FALSE);
     }
@@ -44,5 +44,5 @@
 
     if (argc != 3) {
-      fprintf (stderr, "USAGE: camera expose (exptime)\n");
+      gprint (GP_ERR, "USAGE: camera expose (exptime)\n");
       EXIT_STATUS (FALSE);
     }
@@ -58,5 +58,5 @@
 
     if (argc != 3) {
-      fprintf (stderr, "USAGE: camera temp (temperature)\n");
+      gprint (GP_ERR, "USAGE: camera temp (temperature)\n");
       EXIT_STATUS (FALSE);
     }
@@ -72,5 +72,5 @@
 
     if (argc != 2) {
-      fprintf (stderr, "USAGE: camera status\n");
+      gprint (GP_ERR, "USAGE: camera status\n");
       EXIT_STATUS (FALSE);
     }
@@ -87,5 +87,5 @@
 
     if ((argc != 7) && (argc != 3)) {
-      fprintf (stderr, "USAGE: camera readout (buffer) x y dx dy\n");
+      gprint (GP_ERR, "USAGE: camera readout (buffer) x y dx dy\n");
       EXIT_STATUS (FALSE);
     }
@@ -125,9 +125,9 @@
 
 usage:
-  fprintf (stderr, "camera init port\n");
-  fprintf (stderr, "camera expose exptime\n");
-  fprintf (stderr, "camera readout x y dx dy\n");
-  fprintf (stderr, "camera temp set value\n");
-  fprintf (stderr, "camera temp get var\n");
+  gprint (GP_ERR, "camera init port\n");
+  gprint (GP_ERR, "camera expose exptime\n");
+  gprint (GP_ERR, "camera readout x y dx dy\n");
+  gprint (GP_ERR, "camera temp set value\n");
+  gprint (GP_ERR, "camera temp get var\n");
   seteuid (UID);
   return (FALSE);