Comment 2 for bug 872473

I pushed the patch in the upstream branch

$ bzr diff -r 1404..1405
=== modified file 'src/ldmgreetercomm.c'
--- src/ldmgreetercomm.c 2010-11-03 00:02:19 +0000
+++ src/ldmgreetercomm.c 2011-11-02 15:18:14 +0000
@@ -99,7 +99,7 @@
     if (!greeterpid)
         return 1;

- cmd = g_strconcat("msg", msg, "\n", NULL);
+ cmd = g_strconcat("msg ", msg, "\n", NULL);
     if(ask_greeter(cmd))
         return 1;
     g_free(cmd);