[perl6/specs] 8b6d0b: Elaborate a bit on exit, END blocks and threads

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 8b6d0bb3fef29ad61540730c8ff99b5c69c99709
      
https://github.com/perl6/specs/commit/8b6d0bb3fef29ad61540730c8ff99b5c69c99709
  Author: Elizabeth Mattijsen <l...@dijkmat.nl>
  Date:   2014-08-11 (Mon, 11 Aug 2014)

  Changed paths:
    M S29-functions.pod

  Log Message:
  -----------
  Elaborate a bit on exit, END blocks and threads