From: Raymond Jennings <shentino@gmail.com>
Date: Tue, 08 Sep 2015 01:37:29 GMT
Subject: Bug in default commit hook (improperly forbidding a single blank line at EOF)
Message-ID: <55EE3BD9.7020707@gmail.com>

Please see https://bugs.gentoo.org/show_bug.cgi?id=559920 for further 
details.

Files *should* have a single blank line at the end, because a line 
should always have a newline at the end.

Adding a newline to the end of a file whose last line doesn't have one 
should be legal...as long as you don't create empty lines at the end.