-version
-help
EOF
-# The exit status is 1 with -help, so invert it to prevent
-# triggering immediate exit due to set -e.
-! mhparam -help >$actual 2>&1
+# The exit status is 1 with -help, so temporarily disable -e.
+set +e
+mhparam -help >$actual 2>&1
+set -e
check $expected $actual
# check -version
-if ! mhparam -v | grep '^mhparam --' >/dev/null; then
+if mhparam -v | grep '^mhparam --' >/dev/null; then
+ :
+else
echo "$0: mhparam -v generated unexpected output" 1>&2
failed=`expr ${failed:-0} + 1`
fi
run_test 'mhparam faceproc formatproc rmmproc' ''
#### test sbackup separately because it's only passed as a -D compile option
-if ! mhparam sbackup | grep -F ',
+if mhparam sbackup | grep -F ',
#' >/dev/null; then
+ :
+else
echo mhparam sbackup failed
failed=`expr ${failed:-0} + 1`
fi