* Tony Garnock-Jones

  - the original Author and, presumably, maintainer.

* Heath Johns

  - paren bouncing; auto-completion code.

* Alexej Magura <amagura92*gmail*>

  - The history related functions, most of the changes in versions 2.0 and later.

* Alexander Peslyak <solar at openwall.com>

  - Wrote the implementation of `concat', which he subsequently released into the Public Domain.
  I came across it while trying to find a viable alternative to a `concat' implementation found in the
  GNU C manual, which I was uncomfortable using since it is licensed under the GNU FDL, which AFAIK
  could mean that using it in a non-GPL'd piece of software might be in violation of its license.
  So I was only too pleased when I came across Alexander Peslyak's code and realized that it was Public Domain.

  NOTE: Alexander Peslyak does not in any way, shape, or form endorse my use of his code.

  The version that I used as the basis for the concat family of functions, albeit slightly
  different (if at all), can be found here:
  "http://openwall.info/wiki/_media/people/solar/software/public-domain-source-code/concat.c"

* Arto Bendiken <http://bendiken.net/>

  - wrote the implementation of kvlist? that I use in the run.scm test file.