Index: printers.c
===================================================================
--- printers.c	(revision 7232)
+++ printers.c	(working copy)
@@ -3,7 +3,7 @@
  *
  *   Printer status CGI for the Common UNIX Printing System (CUPS).
  *
- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
@@ -280,6 +280,11 @@
     snprintf(refresh, sizeof(refresh), "2;URL=%s", uri);
     cgiSetVariable("refresh_page", refresh);
   }
+  else if (cupsLastError() == IPP_NOT_AUTHORIZED)
+  {
+    puts("Status: 401\n");
+    exit(0);
+  }
 
   cgiStartHTML(cgiText(_("Printer Maintenance")));
 
Index: ipp-var.c
===================================================================
--- ipp-var.c	(revision 7232)
+++ ipp-var.c	(working copy)
@@ -595,6 +595,11 @@
     snprintf(refresh, sizeof(refresh), "2;URL=%s", uri);
     cgiSetVariable("refresh_page", refresh);
   }
+  else if (cupsLastError() == IPP_NOT_AUTHORIZED)
+  {
+    puts("Status: 401\n");
+    exit(0);
+  }
 
   cgiStartHTML(cgiText(_("Print Test Page")));
 
Index: jobs.c
===================================================================
--- jobs.c	(revision 7232)
+++ jobs.c	(working copy)
@@ -3,7 +3,7 @@
  *
  *   Job status CGI for the Common UNIX Printing System (CUPS).
  *
- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
@@ -185,6 +185,11 @@
     cgiFormEncode(url + 6, getenv("HTTP_REFERER"), sizeof(url) - 6);
     cgiSetVariable("refresh_page", url);
   }
+  else if (cupsLastError() == IPP_NOT_AUTHORIZED)
+  {
+    puts("Status: 401\n");
+    exit(0);
+  }
 
   cgiStartHTML(cgiText(_("Jobs")));