[glib] Avoid an unused variable warning

[Matthias Clasen <matthiasc src gnome org>]

commit 39460701d4ed32e1c437358875280a410fe8b82f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jul 28 18:39:42 2013 -0400

    Avoid an unused variable warning

 glib/tests/unix.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glib/tests/unix.c b/glib/tests/unix.c
index 4731019..48dece9 100644
--- a/glib/tests/unix.c
+++ b/glib/tests/unix.c
@@ -173,7 +173,7 @@ test_sighup_add_remove (void)
 static gboolean
 nested_idle (gpointer data)
 {
-  GMainLoop *parent, *nested;
+  GMainLoop *nested;
   GMainContext *context;
   GSource *source;