Hi, Please keep me in Cc: since I'm not subscribed.
This path just adds the "--keep" option to keep original files unchanged. The patch is very simple and I have tried it here (manpage and binary) and it seems to work just fine. I tried to respect the coding style (it is a very small patch, so hopefully I did) and the commit format. But I wasn't sure how the commit format for this patch should be. So please let me know which changes should I do. Thanks a lot, Rodrigo