t / t5100 / rfc2047-info-0004on commit t/test-lib-functions.sh: avoid "test <cond> -a/-o <cond>" (0cfe6fd)
   1Author: Nathaniel Borenstein (םולש ןב ילטפנ)
   2Email: nsb@thumper.bellcore.com
   3Subject: Test of new header generator
   4