Avoid using non-portable `echo -n` in tests.

diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index d2796b6309d3b13a6c401b502aafd53d684328d8..9f4bdd3296d19b75211ca0f2434d227eafac44b6 100644 (file)
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -477,8 +477,7 @@ static void unpack_all(void)
 
        if (!quiet)
                progress = start_progress("Unpacking objects", nr_objects);
-       obj_list = xmalloc(nr_objects * sizeof(*obj_list));
-       memset(obj_list, 0, nr_objects * sizeof(*obj_list));
+       obj_list = xcalloc(nr_objects, sizeof(*obj_list));
        for (i = 0; i < nr_objects; i++) {
                unpack_one(i);
                display_progress(progress, i + 1);