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-rw-r--r--tools/stktest.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/stktest.c b/tools/stktest.c
index fa8969f2..17d1aeb6 100644
--- a/tools/stktest.c
+++ b/tools/stktest.c
@@ -82,15 +82,15 @@ struct test {
static GMainLoop *main_loop = NULL;
static volatile sig_atomic_t __terminated = 0;
-GList *tests = NULL;
-GList *cur_test = NULL;
+static GList *tests = NULL;
+static GList *cur_test = NULL;
/* DBus related */
static DBusConnection *conn;
static gboolean ofono_running = FALSE;
static guint modem_changed_watch;
-enum test_state state;
-DBusMessage *pending = NULL;
+static enum test_state state;
+static DBusMessage *pending = NULL;
/* Emulator setup */
static guint server_watch;