Some of the tests were written with the assumption that the native
eol would always be lf. After defining NATIVE_CRLF on MinGW, these
tests began failing. This change will update the tests to also
handle a native eol of crlf.
Signed-off-by: Brice Lambson <bricelam@live.com> Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>