| echo "warning: UNIX versions number signals and schedule processes differently." >&2 | |
| echo "warning: If output differing only in line numbers is produced, please" >&2 | |
| echo "warning: do not consider this a test failure." >&2 | |
| ${THIS_SH} ./trap.tests > /tmp/xx 2>&1 | |
| diff /tmp/xx trap.right && rm -f /tmp/xx |