tests: eliminate unnecessary setup test assertions

diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 5189b16c9e59c20b449435c413c34da9f7bf9baa..75816329d6153c35e0763b35f70cfaf165f2a4b8 100644 (file)
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -31,7 +31,7 @@ struct src_data {
        int head_status;
 };
 
-void init_src_data(struct src_data *data)
+static void init_src_data(struct src_data *data)
 {
        data->branch.strdup_strings = 1;
        data->tag.strdup_strings = 1;