[perl6/specs] d46a8a: Spec a useful return value for "require"

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: d46a8abe6b9b4988b1bd31d19fae88fb36144ab1
      
https://github.com/perl6/specs/commit/d46a8abe6b9b4988b1bd31d19fae88fb36144ab1
  Author: Stefan O'Rear <stefa...@cox.net>
  Date:   2012-09-14 (Fri, 14 Sep 2012)

  Changed paths:
    M S11-modules.pod

  Log Message:
  -----------
  Spec a useful return value for "require"

This is inspired by some repetitive code being written for File::Spec, see
http://irclog.perlgeek.de/perl6/2012-09-14#i_5986754 .