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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Thu, 30 Dec 2010 15:04:59 +0000 (UTC)
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Subject: svn commit: r216819 - head/tools/regression/bin/sh/expansion
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Author: jilles
Date: Thu Dec 30 15:04:59 2010
New Revision: 216819
URL: http://svn.freebsd.org/changeset/base/216819

Log:
  sh: Add two tests for special cases in command substitution that already
  work in stable/8.

Added:
  head/tools/regression/bin/sh/expansion/cmdsubst8.0   (contents, props changed)
  head/tools/regression/bin/sh/expansion/cmdsubst9.0   (contents, props changed)

Added: head/tools/regression/bin/sh/expansion/cmdsubst8.0
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/tools/regression/bin/sh/expansion/cmdsubst8.0	Thu Dec 30 15:04:59 2010	(r216819)
@@ -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

Added: head/tools/regression/bin/sh/expansion/cmdsubst9.0
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/tools/regression/bin/sh/expansion/cmdsubst9.0	Thu Dec 30 15:04:59 2010	(r216819)
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+set -e
+
+cd /
+dummy=$(cd /bin)
+[ "$(pwd)" = / ]
+
+v=1
+dummy=$(eval v=2)
+[ "$v" = 1 ]