From: Dave Thomas Date: 2001-05-16T20:53:54+09:00 Subject: [ruby-talk:15263] Re: class << self Hans-Dieter Stich writes: > hmm, am i missing something here? > > you are right that 'undef' is a keyword, it's in table 18.3 > on page 212 of the pickaxe book, but the index of the > pickaxe book says nothing about the keyword 'undef'! We decided to illustrate its function by example :) Sorry, we goofed. Dave