[perl6/specs] aa5522: Update run/shell design to match reality.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: aa5522b92b5ac4ad37f1f6dd16c3dba568479cae
      
https://github.com/perl6/specs/commit/aa5522b92b5ac4ad37f1f6dd16c3dba568479cae
  Author: jnthn <jn...@jnthn.net>
  Date:   2015-11-05 (Thu, 05 Nov 2015)

  Changed paths:
    M S29-functions.pod

  Log Message:
  -----------
  Update run/shell design to match reality.