# Check that bogus PWD values are not accepted from the environment. cd / || exit 3 failures=0 [ "$(PWD=foo ${SH} -c 'pwd')" = / ] || : $((failures += 1)) [ "$(PWD=/var/empty ${SH} -c 'pwd')" = / ] || : $((failures += 1)) [ "$(PWD=/var/empty/foo ${SH} -c 'pwd')" = / ] || : $((failures += 1)) [ "$(PWD=/bin/ls ${SH} -c 'pwd')" = / ] || : $((failures += 1)) exit $((failures != 0))