[PATCH v2 6/7] Fix the remaining tests that failed with core.autocrlf=true

[Johannes Schindelin <johannes.schindelin@gmx.de>]

The test suite is mainly developed on Linux and MacOSX, which is the
reason that nobody thought to mark files as LF-only as needed.

The symptom is a test suite that fails left and right when being checked
out using Git for Windows (which defaults to core.autocrlf=true).

Mostly, the problems stem from Git's (LF-only) output being compared to
hard-coded files that are checked out with line endings according to
core.autocrlf (which is of course incorrect).

Note: the test suite also uses the t/README file as well as the COPYING
file in t/diff-lib/, expecting LF-only line endings explicitly and
failing if that assumption does not hold true. That is why we mark them
as LF-only in the .gitattributes, too.

This patch can be validated even on Linux by using this cadence:

	git config core.autocrlf true
	rm .git/index && git stash
	make -j15 DEVELOPER=1 test

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 t/.gitattributes | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/t/.gitattributes b/t/.gitattributes
index 2d44088f56e..3525ca43f30 100644
--- a/t/.gitattributes
+++ b/t/.gitattributes
@@ -1,2 +1,20 @@
 t[0-9][0-9][0-9][0-9]/* -whitespace
-t0110/url-* binary
+/t0110/url-* binary
+/t3900/*.txt eol=lf
+/t3901/*.txt eol=lf
+/t4034/*/* eol=lf
+/t4013/* eol=lf
+/t4018/* eol=lf
+/t4100/* eol=lf
+/t4101/* eol=lf
+/t4109/* eol=lf
+/t4110/* eol=lf
+/t4135/* eol=lf
+/t4211/* eol=lf
+/t4252/* eol=lf
+/t5100/* eol=lf
+/t5515/* eol=lf
+/t556x_common eol=lf
+/t7500/* eol=lf
+/t8005/*.txt eol=lf
+/t9*/*.dump eol=lf
-- 
2.12.2.windows.2.800.gede8f145e06