[gdm] Revert "session: drop remnants of WINDOWPATH"

[Ray Strode <halfline src gnome org>]

commit e4dbf006279ecbf408186f3759e559b46ddedda5
Author: Ray Strode <rstrode redhat com>
Date:   Tue Jul 22 17:26:42 2014 -0400

    Revert "session: drop remnants of WINDOWPATH"
    
    This reverts commit 6e1f486ca0d37da9fc8239493633deed6d796b93.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=730729

 daemon/gdm-session.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/daemon/gdm-session.c b/daemon/gdm-session.c
index 60667c5..bb54084 100644
--- a/daemon/gdm-session.c
+++ b/daemon/gdm-session.c
@@ -2387,6 +2387,12 @@ set_up_session_environment (GdmSession *self)
                 }
         }
 
+        if (g_getenv ("WINDOWPATH") != NULL) {
+                gdm_session_set_environment_variable (self,
+                                                      "WINDOWPATH",
+                                                      g_getenv ("WINDOWPATH"));
+        }
+
         g_free (desktop_names);
 }