cmdsubst11.0 revision 223163 
195586Sanholt# $FreeBSD: head/tools/regression/bin/sh/expansion/cmdsubst11.0 223163 2011-06-16 21:50:28Z jilles $
295586Sanholt
395586Sanholt# Not required by POSIX but useful for efficiency.
495586Sanholt
5196470Srnoland[ $$ = $(eval '${SH} -c echo\ \$PPID') ]
6196470Srnoland