MinGW: fix diff --no-index /dev/null ...
When launching "diff --no-index" with a parameter "/dev/null", the MSys
bash converts the "/dev/null" to a "nul", which usually makes sense. But
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t4012-diff-binary.sh b/t/t4012-diff-binary.sh
index 3cf5b5c..f64aa48 100755
--- a/t/t4012-diff-binary.sh
+++ b/t/t4012-diff-binary.sh
@@ -87,7 +87,7 @@
test_expect_success 'diff --no-index with binary creation' '
echo Q | q_to_nul >binary &&
- (:# hide error code from diff, which just indicates differences
+ (: hide error code from diff, which just indicates differences
git diff --binary --no-index /dev/null binary >current ||
true
) &&
