Merge branch 'pb/trim-trailing-spaces'

Fix an error in parsing of .gitignore files that use a trailing
"\ " to mark pathnames that end with a SP.

* pb/trim-trailing-spaces:
  dir.c:trim_trailing_spaces(): fix for " \ " sequence

1 files changed, 23 insertions, 0 deletions

diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh
index 63beb99..5ef5ad3 100755
--- a/t/t0008-ignores.sh
+++ b/t/t0008-ignores.sh
@@ -806,4 +806,27 @@ 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 &&
+	echo "whitespace/trailing 1 \\    " >ignore  &&
+	echo "whitespace/trailing 2 \\\\\\\\\\\\\\\\" >>ignore &&
+	echo "whitespace/trailing 3 \\\\\\\\\\\\\\\\ " >>ignore &&
+	echo "whitespace/trailing 4   \\\\\\\\\\\\    " >>ignore &&
+	echo "whitespace/trailing 5 \\\\\\\\ \\\\\\\\\\\\   " >>ignore &&
+	echo "whitespace/trailing 6 \\\\\\\\a\\\\\\\\" >>ignore &&
+	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