[mutter] main: Support -r as the equivalent of --replace

[Jasper St. Pierre <jstpierre src gnome org>]

commit 50cf3dd1a5230a977f14b6435e7883f6b4ae8bb5
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Nov 15 15:01:08 2011 -0500

    main: Support -r as the equivalent of --replace
    
    https://bugzilla.gnome.org/show_bug.cgi?id=676857

 src/core/main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/core/main.c b/src/core/main.c
index df89145..dc49070 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -197,7 +197,7 @@ static GOptionEntry meta_options[] = {
     NULL
   },
   {
-    "replace", 0, 0, G_OPTION_ARG_NONE,
+    "replace", 'r', 0, G_OPTION_ARG_NONE,
     &opt_replace_wm,
     N_("Replace the running window manager"),
     NULL