-${THIS_SH} ./nquote.tests 2>&1 | grep -v '^expect' > /tmp/xx
-diff /tmp/xx nquote.right && rm -f /tmp/xx
+echo warning: some of these tests will fail if you do not have UTF-8 >&2
+echo warning: locales installed on your system
+${THIS_SH} ./nquote4.tests 2>&1 | grep -v '^expect' > /tmp/xx
+diff /tmp/xx nquote4.right && rm -f /tmp/xx