From b0aecb3d0367ce883e4227ee959ee3173548097b Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Thu, 30 Dec 2010 15:04:59 +0000
Subject: [PATCH] sh: Add two tests for special cases in command substitution
 that already work in stable/8.

---
 tools/regression/bin/sh/expansion/cmdsubst8.0 | 17 +++++++++++++++++
 tools/regression/bin/sh/expansion/cmdsubst9.0 | 11 +++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 tools/regression/bin/sh/expansion/cmdsubst8.0
 create mode 100644 tools/regression/bin/sh/expansion/cmdsubst9.0

diff --git a/tools/regression/bin/sh/expansion/cmdsubst8.0 b/tools/regression/bin/sh/expansion/cmdsubst8.0
new file mode 100644
index 00000000000..52adaea33b9
--- /dev/null
+++ b/tools/regression/bin/sh/expansion/cmdsubst8.0
@@ -0,0 +1,17 @@
+# $FreeBSD$
+# Not required by POSIX (although referenced in a non-normative section),
+# but possibly useful.
+
+: hi there &
+p=$!
+q=$(jobs -l $p)
+
+# Change tabs to spaces.
+set -f
+set -- $q
+r="$*"
+
+case $r in
+*" $p "*) ;;
+*) echo Pid missing; exit 3 ;;
+esac
diff --git a/tools/regression/bin/sh/expansion/cmdsubst9.0 b/tools/regression/bin/sh/expansion/cmdsubst9.0
new file mode 100644
index 00000000000..0b1f81f3537
--- /dev/null
+++ b/tools/regression/bin/sh/expansion/cmdsubst9.0
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+set -e
+
+cd /
+dummy=$(cd /bin)
+[ "$(pwd)" = / ]
+
+v=1
+dummy=$(eval v=2)
+[ "$v" = 1 ]