cmdsubst11.0 revision 223163 
1157299Smarcel# $FreeBSD: head/tools/regression/bin/sh/expansion/cmdsubst11.0 223163 2011-06-16 21:50:28Z jilles $
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3157299Smarcel# Not required by POSIX but useful for efficiency.
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5157299Smarcel[ $$ = $(eval '${SH} -c echo\ \$PPID') ]
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