Re: [PATCH v2 1/3] credential.c: fix credential reading with regards to CR/LF

> Therefore, I spent some time pouring over the commit message. This is my
> current version:
>
>     credential: treat CR/LF as line endings in the credential protocol
>
>     This fix makes using Git credentials more friendly to Windows users: it
>     allows a credential helper to communicate using CR/LF line endings ("DOS
>     line endings" commonly found on Windows) instead of LF-only line endings
>     ("Unix line endings").
>
>     Note that this changes the behavior a bit: if a credential helper
>     produces, say, a password with a trailing Carriage Return character,
>     that will now be culled even when the rest of the lines end only in Line
>     Feed characters, indicating that the Carriage Return was not meant to be
>     part of the line ending.
>
>     In practice, it seems _very_ unlikely that something like this happens.
>     Passwords usually need to consist of non-control characters, URLs need
>     to have special characters URL-encoded, and user names, well, are names.
>
>     So let's change the credential machinery to accept both CR/LF and LF
>     line endings.
>
>     While we do this for the credential helper protocol, we do _not_ do
>     adjust `git credential-cache--daemon` (which won't work on Windows,
>     anyway, because it requires Unix sockets) nor `git credential-store`
>     (which writes the file `~/.git-credentials` which we consider an
>     implementation detail that should be opaque to the user, read: we do
>     expect users _not_ to edit this file manually).
>
> What do you think?