[gdm] configure: correct path of run dir

[Ray Strode <halfline src gnome org>]

commit 3092e86c8754ae524ad09210e39bc53180262d7b
Author: Ray Strode <rstrode redhat com>
Date:   Tue Feb 26 15:03:27 2013 -0500

    configure: correct path of run dir
    
    We're defaulting to /var/gdm instead of /var/run/gdm now, woops.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0918060..c2de8b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1359,7 +1359,7 @@ AC_ARG_WITH([run-dir],
 if ! test -z "$with_run_dir"; then
    GDM_RUN_DIR=$with_run_dir
 else
-   GDM_RUN_DIR=${localstatedir}/gdm
+   GDM_RUN_DIR=${localstatedir}/run/gdm
 fi
 
 AC_SUBST([GDM_RUN_DIR])