echo "warning: two of these tests will fail if your OS does not support" >&2
echo "warning: named pipes or the /dev/fd filesystem. If the tests of the" >&2
echo "warning: process substitution mechanism fail, please do not consider" >&2
echo "warning: this a test failure" >&2
echo "warning: if you have exported variables beginning with the string _Q," >&2
echo "warning: diff output may be generated. If so, please do not consider" >&2
echo "warning: this a test failure" >&2
${THIS_SH} ./new-exp.tests 2>&1 | grep -v '^expect' > /tmp/xx
diff /tmp/xx new-exp.right && rm -f /tmp/xx