http://bugs.winehq.org/show_bug.cgi?id=21145
--- Comment #3 from Austin English austinenglish@gmail.com 2010-01-19 23:48:57 --- Actually, I was a bit mistaken. Wine defaults to case insensitive: austin@laptop:~$ wine cmd CMD Version 1.1.36
Z:\home\austin>if bar==bar echo 1 1
Z:\home\austin>if bar==BAR echo 1 1
Z:\home\austin>if /i bar==BAR echo 1 1
Z:\home\austin>if /i bar==bar echo 1 1
So there's actually two bugs, wine should be case sensitive by default, and if /i is invoked, be case insensitive.