replace direct calls to unlink(2) with unlink_or_warn

diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index 5d134be47c85019dd66aed742eb845f6245cbf4d..bd97cfd9bfdbc6bd25e5364ba84dad44059d2ac4 100644 (file)
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -814,7 +814,7 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args,
                fd = hold_lock_file_for_update(&lock, shallow,
                                               LOCK_DIE_ON_ERROR);
                if (!write_shallow_commits(fd, 0)) {
-                       unlink(shallow);
+                       unlink_or_warn(shallow);
                        rollback_lock_file(&lock);
                } else {
                        commit_lock_file(&lock);