From 0e50eefbd53961b0c25620cf7d09deaa02adb752 Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Thu, 7 Jan 2016 21:46:07 +0000
Subject: [PATCH] sh: Add a test for 'cd -'.

Redirect 'cd -' output to /dev/null since POSIX requires it to write the new
directory name even if not interactive, but we currently only write it if
interactive.
---
 bin/sh/tests/builtins/Makefile     | 1 +
 bin/sh/tests/builtins/cd9.0        | 8 ++++++++
 bin/sh/tests/builtins/cd9.0.stdout | 2 ++
 3 files changed, 11 insertions(+)
 create mode 100644 bin/sh/tests/builtins/cd9.0
 create mode 100644 bin/sh/tests/builtins/cd9.0.stdout

diff --git a/bin/sh/tests/builtins/Makefile b/bin/sh/tests/builtins/Makefile
index 750e61569de0..11240ca7dda8 100644
--- a/bin/sh/tests/builtins/Makefile
+++ b/bin/sh/tests/builtins/Makefile
@@ -48,6 +48,7 @@ FILES+=		cd5.0
 FILES+=		cd6.0
 FILES+=		cd7.0
 FILES+=		cd8.0
+FILES+=		cd9.0 cd9.0.stdout
 FILES+=		command1.0
 FILES+=		command2.0
 FILES+=		command3.0
diff --git a/bin/sh/tests/builtins/cd9.0 b/bin/sh/tests/builtins/cd9.0
new file mode 100644
index 000000000000..78bcdff9a933
--- /dev/null
+++ b/bin/sh/tests/builtins/cd9.0
@@ -0,0 +1,8 @@
+# $FreeBSD$
+
+cd /dev
+cd /bin
+cd - >/dev/null
+pwd
+cd - >/dev/null
+pwd
diff --git a/bin/sh/tests/builtins/cd9.0.stdout b/bin/sh/tests/builtins/cd9.0.stdout
new file mode 100644
index 000000000000..dac16a768d5e
--- /dev/null
+++ b/bin/sh/tests/builtins/cd9.0.stdout
@@ -0,0 +1,2 @@
+/dev
+/bin