Re: [PATCH v7 2/2] am: support --empty=<option> to handle empty patches

> From: Aleen <aleen42@vip.qq.com>
>
> Since that the command 'git-format-patch' can include patches of
> commits that emit no changes, the 'git-am' command should also
> support an option, named as '--empty', to specify how to handle
> those empty patches. In this commit, we have implemented three
> valid options ('die', 'drop' and 'keep').
>
> Signed-off-by: Aleen <aleen42@vip.qq.com>
> ---
>  Documentation/git-am.txt |  8 ++++++
>  builtin/am.c             | 55 ++++++++++++++++++++++++++++++++++++----
>  t/t4150-am.sh            | 49 +++++++++++++++++++++++++++++++++++

>  po/bg.po                 |  2 +-
>  po/ca.po                 |  2 +-
>  po/de.po                 |  2 +-
>  po/el.po                 |  2 +-
>  po/es.po                 |  2 +-
>  po/fr.po                 |  2 +-
>  po/git.pot               |  2 +-
>  po/id.po                 |  2 +-
>  po/it.po                 |  2 +-
>  po/ko.po                 |  2 +-
>  po/pl.po                 |  2 +-
>  po/pt_PT.po              |  8 +++---
>  po/ru.po                 |  4 +--
>  po/sv.po                 |  2 +-
>  po/tr.po                 |  2 +-
>  po/vi.po                 |  2 +-
>  po/zh_CN.po              |  9 +++++--
>  po/zh_TW.po              |  7 ++++-