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# $FreeBSD: src/tools/regression/bin/sh/builtins/var-assign.0,v 1.1.10.2.2.1 2010/12/21 17:09:25 kensmith Exp $
IFS=,
SPECIAL="break,\
:,\
continue,\
. /dev/null,
eval,
exec,
export -p,
readonly -p,
set,
shift 0,
times,
trap,
unset foo"
UTILS="alias,\
bg,\
bind,\
cd,\
command echo,\
echo,\
false,\
fc -l,\
fg,\
getopts a var,\
hash,\
jobs,\
printf a,\
pwd,\
read var < /dev/null,\
test,\
true,\
type ls,\
ulimit,\
umask,\
unalias -a,\
wait"
set -e
# For special built-ins variable assignments affect the shell environment.
set -- ${SPECIAL}
for cmd in "$@"
do
${SH} -c "VAR=1; VAR=0 ${cmd}; exit \${VAR}" >/dev/null 2>&1
done
# For other built-ins and utilites they do not.
set -- ${UTILS}
for cmd in "$@"
do
${SH} -c "VAR=0; VAR=1 ${cmd}; exit \${VAR}" >/dev/null 2>&1
done
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