Test-Command: tnef --help | grep "^tnef"
Restrictions: superficial

Test-Command: tnef --list tests/cmdline/test.tnef | grep "^AUTHORS \|"
Restrictions: superficial

Test-Command: tnef tests/cmdline/test.tnef -C "$AUTOPKGTEST_TMP";
              test -s "$AUTOPKGTEST_TMP/AUTHORS"
Restrictions: superficial
