check_pgsql: Updated copyright.

plugins/check_pgsql.c

@@ -3,7 +3,7 @@
 * Nagios check_pgsql plugin
 * 
 * License: GPL
-* Copyright (c) 1999-2007 Nagios Plugins Development Team
+* Copyright (c) 1999-2011 Nagios Plugins Development Team
 * 
 * Description:
 * 
@@ -29,7 +29,7 @@
 *****************************************************************************/
 
 const char *progname = "check_pgsql";
-const char *copyright = "1999-2007";
+const char *copyright = "1999-2011";
 const char *email = "nagiosplug-devel@lists.sourceforge.net";
 
 #include "common.h"