[libpeas] Fix undefined value in extension set tests.

[Steve FrÃcinaux <sfre src gnome org>]

commit 2e5cc92802fd368ef1aa6a60fcedda9ff7903fe2
Author: Steve FrÃcinaux <code istique net>
Date:   Tue Aug 30 16:46:09 2011 +0200

    Fix undefined value in extension set tests.

 tests/libpeas/extension-set.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/libpeas/extension-set.c b/tests/libpeas/extension-set.c
index 0dd9d06..cb2b57a 100644
--- a/tests/libpeas/extension-set.c
+++ b/tests/libpeas/extension-set.c
@@ -268,7 +268,7 @@ static void
 test_extension_set_foreach (PeasEngine *engine)
 {
   PeasExtensionSet *extension_set;
-  gint active;
+  gint active = 0;
 
   test_extension_set_activate (engine);