[PATCH 2/2] tests: Fix compilation warnings in metadata_source

[Damien Lespiau <damien lespiau gmail com>]

From: Damien Lespiau <damien lespiau intel com>

Remove the const before the GList *, shutting down th warnings, make the
global variables static.

Signed-off-by: Damien Lespiau <damien lespiau intel com>
---
 tests/metadata_source.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/metadata_source.c b/tests/metadata_source.c
index f636083..cb009a0 100644
--- a/tests/metadata_source.c
+++ b/tests/metadata_source.c
@@ -22,8 +22,8 @@
 #include <grilo.h>
 #include <stdbool.h>
 
-GList *sources;
-const GList *keys;
+static GList *sources;
+static GList *keys;
 
 /* #define DUMP 1 */
 
-- 
1.7.2.1