Function is_loose_object_shard

tmp-objdir.c:253–256

}

static int is_loose_object_shard(const char *name)
{
	return strlen(name) == 2 && isxdigit(name[0]) && isxdigit(name[1]);
}

static int migrate_paths(struct tmp_objdir *t,
			 struct strbuf *src, struct strbuf *dst,