[gnome-session] gsm: Fix --help to mention arguments for options that have one

[Vincent Untz <vuntz src gnome org>]

commit 1fdcea9cffb96180a4e5064f0280fc8a06ca2a99
Author: Vincent Untz <vuntz gnome org>
Date:   Fri Jul 22 18:17:33 2011 +0200

    gsm: Fix --help to mention arguments for options that have one

 gnome-session/main.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-session/main.c b/gnome-session/main.c
index 5e37a0d..a7fa4bb 100644
--- a/gnome-session/main.c
+++ b/gnome-session/main.c
@@ -273,8 +273,8 @@ main (int argc, char **argv)
         static char     **override_autostart_dirs = NULL;
         static char      *session_name = NULL;
         static GOptionEntry entries[] = {
-                { "autostart", 'a', 0, G_OPTION_ARG_STRING_ARRAY, &override_autostart_dirs, N_("Override standard autostart directories"), NULL },
-                { "session", 0, 0, G_OPTION_ARG_STRING, &session_name, N_("Session to use"), NULL },
+                { "autostart", 'a', 0, G_OPTION_ARG_STRING_ARRAY, &override_autostart_dirs, N_("Override standard autostart directories"), N_("AUTOSTART_DIR") },
+                { "session", 0, 0, G_OPTION_ARG_STRING, &session_name, N_("Session to use"), N_("SESSION_NAME") },
                 { "debug", 0, 0, G_OPTION_ARG_NONE, &debug, N_("Enable debugging code"), NULL },
                 { "failsafe", 'f', 0, G_OPTION_ARG_NONE, &failsafe, N_("Do not load user-specified applications"), NULL },
                 { "version", 0, 0, G_OPTION_ARG_NONE, &show_version, N_("Version of this application"), NULL },