t5580: add Cygwin support

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index bd391e97a4b9513bd44e327a38c2712daeeef401..3af63ad54cdd4230e9d9eebe3ffd528b5f00551f 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2562,8 +2562,8 @@ struct in_pack_object {
 };
 
 struct in_pack {
-       int alloc;
-       int nr;
+       unsigned int alloc;
+       unsigned int nr;
        struct in_pack_object *array;
 };