[parrot/parrot] e685dd: preload only when debugging perl via -d

[GitHub]

  Branch: refs/heads/rurban/preload-config-steps-gh833
  Home:   https://github.com/parrot/parrot
  Commit: e685dd0e3913838da93dc4fb97742000d94a6377
      https://github.com/parrot/parrot/commit/e685dd0e3913838da93dc4fb97742000d94a6377
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2012-09-17 (Mon, 17 Sep 2012)

  Changed paths:
    M Configure.pl

  Log Message:
  -----------
  preload only when debugging perl via -d

As per jkeenans comment https://github.com/parrot/parrot/issues/833#issuecomment-8634064