http://bugs.winehq.org/show_bug.cgi?id=5092
--- Comment #2 from Austin English austinenglish@gmail.com 2008-11-29 15:21:36 --- http://flatassembler.net/fasmw16729.zip
It only show as modified if you add/remove characters in git, regardless of saved state.
Can someone verify this behavior on windows? I believe it's fixed.