# Check that PWD is exported and accepted from the environment.
set -e

T=$(mktemp -d ${TMPDIR:-/tmp}/sh-test.XXXXXX)
trap 'rm -rf $T' 0
cd -P $T
TP=$(pwd)
mkdir test1
ln -s test1 link
cd link
[ "$PWD" = "$TP/link" ]
[ "$(pwd)" = "$TP/link" ]
[ "$(pwd -P)" = "$TP/test1" ]
[ "$(${SH} -c pwd)" = "$TP/link" ]
[ "$(${SH} -c pwd\ -P)" = "$TP/test1" ]
cd ..
[ "$(pwd)" = "$TP" ]
cd -P link
[ "$PWD" = "$TP/test1" ]
[ "$(pwd)" = "$TP/test1" ]
[ "$(pwd -P)" = "$TP/test1" ]
[ "$(${SH} -c pwd)" = "$TP/test1" ]
[ "$(${SH} -c pwd\ -P)" = "$TP/test1" ]