Geoffrey Keating <geoffk@ozemail.com.au>
  Implemented first version of chrpath.c based on first version of
  killrpath.
Peeter Joot <peeterj@ca.ibm.com>
  Implemented first version of killrpath.c.
Petter Reinholdtsen <pere@hungry.com>
  Collected both implementations and made userfriendly wrapper.

With patches from:

Darren Salt <linux@youmustbejoking.demon.co.uk>
David Hull <hull@paracel.com> 
Bradford W. Johnson <bradford@math.umn.edu>
Thomas Anders <anders@hmi.de>
Tollef Fog Heen <tollef@add.no>