[perl6/specs] f1d069: clarify that N comes from $of, colomon++

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: f1d069916459a6d732c0ab3c0b22275e5f1d216a
      
https://github.com/perl6/specs/commit/f1d069916459a6d732c0ab3c0b22275e5f1d216a
  Author: Larry Wall <la...@wall.org>
  Date:   2013-02-16 (Sat, 16 Feb 2013)

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

  Log Message:
  -----------
  clarify that N comes from $of, colomon++