Log Message:
(pkgsrc)
 - Drop patch-a[acd], all are included now.
(upstream)
 - Update 1.5.4 to 1.5.6
---------------------
  29 August 1999
  Release of version 1.5.5
  ==============================================================================
  3 February 2000
    Fixed bug in main.c where it called setsockopt without an option.
    (Mattias Engdegard)
  ==============================================================================
  3 February 2000
  Release of version 1.5.6