index f0045cd788a275f525bbd94912c5ad09cf6226bd..637b4e19d52e81cf1472a4ed9dcfb0c9ff00da2b 100755 (executable)
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
'
+test_expect_success 'no diff with -diff' '
+ echo >.gitattributes "file -diff" &&
+ git diff | grep Binary
+'
+
+echo NULZbetweenZwords | perl -pe 'y/Z/\000/' > file
+
+test_expect_success 'force diff with "diff"' '
+ echo >.gitattributes "file diff" &&
+ git diff >actual &&
+ test_cmp ../t4020/diff.NUL actual
+'
+
test_done