[libpeas] Fix warning when running the demo

[Steve FrÃcinaux <sfre src gnome org>]

commit a538f4e68fca7dc80b1d207d4c245eed45f37def
Author: Garrett Regier <garrettregier gmail com>
Date:   Sun Aug 28 15:22:44 2011 -0700

    Fix warning when running the demo

 peas-demo/peas-demo.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/peas-demo/peas-demo.c b/peas-demo/peas-demo.c
index 6675fba..3245c81 100644
--- a/peas-demo/peas-demo.c
+++ b/peas-demo/peas-demo.c
@@ -38,6 +38,7 @@ static int n_windows;
 static GOptionEntry demo_args[] = {
   { "run-from-build-dir", 'b', 0, G_OPTION_ARG_NONE, &run_from_build_dir,
     N_("Run from build directory"), NULL },
+  { NULL }
 };
 
 static void