prompter -noprepend -prepend $MH_TEST_DIR/prompter-file > /dev/null
check "$MH_TEST_DIR/prompter-file" "$expected" 'keep first'
prompter -noprepend -prepend $MH_TEST_DIR/prompter-file > /dev/null
check "$MH_TEST_DIR/prompter-file" "$expected" 'keep first'