t / t5100 / rfc2047-info-0002on commit Merge branch 'jn/maint-1.6.3-check-ref-format-doc' into maint-1.6.4 (1c92a08)
   1Author: Olle Järnefors
   2Email: ojarnef@admin.kth.se
   3Subject: Time for ISO 10646?
   4