[yelp] Fix format signedness warning in tests

[David King <davidk src gnome org>]

commit 69c23851f65f57102621befdcc3071f1f4cd6e19
Author: David King <amigadave amigadave com>
Date:   Mon Feb 9 11:44:46 2015 +0000

    Fix format signedness warning in tests

 tests/test-view.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/test-view.c b/tests/test-view.c
index 0d6f3a8..5087d9e 100644
--- a/tests/test-view.c
+++ b/tests/test-view.c
@@ -43,7 +43,7 @@ state_cb (YelpView   *view,
 {
     YelpViewState state;
     g_object_get (view, "state", &state, NULL);
-    printf ("STATE: %i\n", state);
+    printf ("STATE: %i\n", (int)state);
 }
 
 static void