[project @ 2003-12-12 18:29:26 by sof]

[project @ 2003-12-12 18:29:26 by sof]
showIntAtBase:
  - implementation uses quotRem [where the remainder isn't always
    non-negative -- ditto for divMod, so there's no trivial fix],
    negative bases aren't supported; catch this.
  - separate argument validity checking from actual digitisation.