time_caching_worker never returns, but if it would, it should return a value

diff --git a/opentracker.c b/opentracker.c
index 392f6dfd1c8f5d35f32956eb8795dcb4b5ce9edb..01cb5012a1f6fda6c74baedf4c82dee55eacd91c 100644 (file)
--- a/opentracker.c
+++ b/opentracker.c
@@ -643,6 +643,7 @@ static void *time_caching_worker(void *args) {
     g_now_seconds = time(NULL);
     sleep(5);
   }
+  return NULL;
 }
 
 int main(int argc, char **argv) {