* configure.ac, NEWS: Version 1.9.93.

* include/mailutils/libargp.h (mu_app_cfg_verifier): New extern.
* libargp/muinit.c (mu_app_cfg_verifier): New variable.
(mu_app_init): Call mu_app_cfg_verifier if in lint mode.

+2008-11-12  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* configure.ac, NEWS: Version 1.9.93.
+	* include/mailutils/libargp.h (mu_app_cfg_verifier): New extern.
+	* libargp/muinit.c (mu_app_cfg_verifier): New variable.
+	(mu_app_init): Call mu_app_cfg_verifier if in lint mode.
+	
 2008-11-11  Sergey Poznyakoff  <gray@gnu.org.ua>
 
 	* libargp/muinit.c (mu_app_init): Do not parse configs if

-GNU mailutils NEWS -- history of user-visible changes. 2008-11-07
+GNU mailutils NEWS -- history of user-visible changes. 2008-11-12
 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 
 2008 Free Software Foundation, Inc.
 See the end of file for copying conditions.
@@ -6,7 +6,7 @@ See the end of file for copying conditions.
 Please send mailutils bug reports to <bug-mailutils@gnu.org>.
 
 
-Version 1.9.92:
+Version 1.9.93:
 
 * New configuration file format.
 

@@ -17,7 +17,7 @@ dnl You should have received a copy of the GNU General Public License along
 dnl with GNU Mailutils; if not, write to the Free Software Foundation,
 dnl Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
-AC_INIT([GNU Mailutils], [1.9.92], [bug-mailutils@gnu.org], [mailutils])
+AC_INIT([GNU Mailutils], [1.9.93], [bug-mailutils@gnu.org], [mailutils])
 AC_CONFIG_SRCDIR([mailbox/mailbox.c])
 AC_CONFIG_AUX_DIR([scripts])
 AM_INIT_AUTOMAKE

@@ -44,6 +44,7 @@ struct mu_cmdline_capa
 
 extern int mu_help_config_mode;
 extern int mu_rcfile_lint;
+extern int (*mu_app_cfg_verifier) (void);
   
 extern struct mu_cmdline_capa mu_common_cmdline;
 extern struct mu_cmdline_capa mu_logging_cmdline;

@@ -53,6 +53,8 @@ get_canonical_name ()
 int mu_help_config_mode;
 int mu_rcfile_lint;
 
+int (*mu_app_cfg_verifier) (void) = NULL;
+
 int
 mu_app_init (struct argp *myargp, const char **capa,
 	     struct mu_cfg_param *cfg_param,
@@ -123,12 +125,19 @@ mu_app_init (struct argp *myargp, const char **capa,
     cfgflags |= MU_PARSE_CONFIG_DUMP;
   rc = mu_cfg_tree_reduce (mu_argp_tree, mu_program_name, cfg_param,
 			   cfgflags, data);
-  if (mu_rcfile_lint)
-    exit ((rc || mu_cfg_error_count) ? 1 : 0);
 
+  if (mu_rcfile_lint)
+    {
+      if (rc || mu_cfg_error_count)
+	exit (1);
+      if (mu_app_cfg_verifier)
+	rc = mu_app_cfg_verifier ();
+      exit (rc ? 1 : 0);
+    }
+  
   mu_gocs_flush ();
   mu_cfg_destroy_tree (&mu_argp_tree);
 
-  return 0;
+  return !!(rc || mu_cfg_error_count);
 }