1# $FreeBSD: releng/11.0/bin/sh/tests/builtins/dot4.0 222174 2011-05-22 12:15:14Z jilles $ 2 3v=abcd 4v=$v$v$v$v 5v=$v$v$v$v 6v=$v$v$v$v 7v=$v$v$v$v 8v=$v$v$v$v 9r=$( ( 10 trap 'exit 0' 0 11 . "$v" 12) 2>&1 >/dev/null) && [ -n "$r" ] 13