t / t5100 / rfc2047-info-0004on commit git-p4: python3: replace dict.has_key(k) with "k in dict" (dba1c9d)
   1Author: Nathaniel Borenstein (םולש ןב ילטפנ)
   2Email: nsb@thumper.bellcore.com
   3Subject: Test of new header generator
   4