[gdm] session-record: don't print that we are updating btmp if not supported

[Antoine Jacoutot <ajacoutot src gnome org>]

commit 23d6337f2b4e5235305f9a3c203c416e7516a47e
Author: Antoine Jacoutot <antoine mtier org>
Date:   Tue Aug 27 10:46:55 2013 +0200

    session-record: don't print that we are updating btmp if not supported
    
    While running with debug enabled, do not print that we are updating
    btmp if we do not HAVE_UPDWTMPX or HAVE_UPDWTMP.

 daemon/gdm-session-record.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/daemon/gdm-session-record.c b/daemon/gdm-session-record.c
index 845b28d..1585ef5 100644
--- a/daemon/gdm-session-record.c
+++ b/daemon/gdm-session-record.c
@@ -363,9 +363,11 @@ gdm_session_record_failed (GPid                  session_pid,
         record_set_host (&session_record, x11_display_name, host_name);
         record_set_line (&session_record, display_device, x11_display_name);
 
+#if defined(HAVE_UPDWTMPX) || defined(HAVE_UPDWTMP)
         /* Handle btmp */
         g_debug ("Writing btmp failed session attempt record to "
                  GDM_BAD_SESSION_RECORDS_FILE);
+#endif
 
 #if defined(HAVE_UPDWTMPX)
         updwtmpx (GDM_BAD_SESSION_RECORDS_FILE, &session_record);