[gdm] server: Properly set the DISPLAY envvar

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

commit b390b06ac9feaade439c0d56fcd8b126f5cfd30c
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Feb 12 20:37:49 2014 -0500

    server: Properly set the DISPLAY envvar
    
    Noticed by code inspection. Not sure how broken this really is...

 daemon/gdm-server.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/daemon/gdm-server.c b/daemon/gdm-server.c
index 4d193f8..ef149ad 100644
--- a/daemon/gdm-server.c
+++ b/daemon/gdm-server.c
@@ -632,7 +632,7 @@ get_server_environment (GdmServer *server)
                         g_hash_table_insert (hash, g_strdup ("DISPLAY"), g_strdup 
(server->priv->parent_display_name));
                 }
         } else {
-                g_hash_table_insert (hash, g_strdup ("DISPLAY="), g_strdup (server->priv->display_name));
+                g_hash_table_insert (hash, g_strdup ("DISPLAY"), g_strdup (server->priv->display_name));
         }
 
         if (server->priv->user_name != NULL) {