[parrot/parrot] a6b934: Turn the strict-prototypes back to an error.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/parrot/parrot
  Commit: a6b93466fca7d6a7c335d649954e5bb71e339aa7
      https://github.com/parrot/parrot/commit/a6b93466fca7d6a7c335d649954e5bb71e339aa7
  Author: Andy Lester <andy at petdance.com>
  Date:   2012-03-21 (Wed, 21 Mar 2012)

  Changed paths:
    M config/auto/icu.pm
  M config/auto/warnings.pm

  Log Message:
  -----------
  Turn the strict-prototypes back to an error.
Include the ICU flags as -isystem instead of -I, so GCC knows to ignore warnings in ICU includes.
not_gerd++ for showing the way, and benabik++ for being the guinea pig.