RE: [PATCH 02/16] submodule: modernize ok_to_remove_submodule to use argv_array

[David Turner]

> -             "-u",
...
> +     argv_array_pushl(&cp.args, "status", "--porcelain", "-uall",

This also changes -u to -uall, which is not mentioned in the commit message.  
That should probably be called out.