Merge branch 'pb/trim-trailing-spaces' into maint

* pb/trim-trailing-spaces:
  t0008: do not depend on 'echo' handling backslashes specially
  dir.c:trim_trailing_spaces(): fix for " \ " sequence

1 files changed, 25 insertions, 0 deletions

diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh
index 63beb99828..39e55a13c8 100755
--- a/t/t0008-ignores.sh
+++ b/t/t0008-ignores.sh
@@ -806,4 +806,29 @@ test_expect_success !MINGW 'quoting allows trailing whitespace' '
 	test_cmp err.expect err
 '
 
+test_expect_success NOT_MINGW,NOT_CYGWIN 'correct handling of backslashes' '
+	rm -rf whitespace &&
+	mkdir whitespace &&
+	>"whitespace/trailing 1  " &&
+	>"whitespace/trailing 2 \\\\" &&
+	>"whitespace/trailing 3 \\\\" &&
+	>"whitespace/trailing 4   \\ " &&
+	>"whitespace/trailing 5 \\ \\ " &&
+	>"whitespace/trailing 6 \\a\\" &&
+	>whitespace/untracked &&
+	sed -e "s/Z$//" >ignore <<-\EOF &&
+	whitespace/trailing 1 \    Z
+	whitespace/trailing 2 \\\\Z
+	whitespace/trailing 3 \\\\ Z
+	whitespace/trailing 4   \\\    Z
+	whitespace/trailing 5 \\ \\\   Z
+	whitespace/trailing 6 \\a\\Z
+	EOF
+	echo whitespace/untracked >expect &&
+	>err.expect &&
+	git ls-files -o -X ignore whitespace >actual 2>err &&
+	test_cmp expect actual &&
+	test_cmp err.expect err
+'
+
 test_done