From: Robert Abel <rabel@robertabel.eu>
Date: Tue, 28 Nov 2017 20:18:17 GMT
Subject: git-prompt: fix reading files with windows line endings
Message-ID: <20171128201818.4132-1-rabel@robertabel.eu>

I noticed today that my git prompt using msys-git on Windows got a bit broken.
After investigating I found that the git-prompt doesn't handle the case when
__git_eread reads Windows line endings \r\n. It will only strip \n, leaving
the \r.

I noticed this when I created a repository with msys-git, did some tasks and
later wanted to check the bare. Apparently, another tool on my PC went wild
and replaced all line endings in all text files it could find, breaking my git
prompt.