[perl6/specs] 960752: add visitdir and PROCESS::chdir, retarget chdir

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 96075285664785eceb1da4c735912bf55f8d24a6
      
https://github.com/perl6/specs/commit/96075285664785eceb1da4c735912bf55f8d24a6
  Author: Larry Wall <la...@wall.org>
  Date:   2013-08-19 (Mon, 19 Aug 2013)

  Changed paths:
    M S32-setting-library/IO.pod

  Log Message:
  -----------
  add visitdir and PROCESS::chdir, retarget chdir