From: michael libby <x@...>
Date: 2002-08-28T11:06:34+09:00
Subject: Tk and -w

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Generally I expect modules not to generate warnings, but I get a whole 
screenfull of the following using Ruby/Tk:

/usr/lib/ruby/1.6/tk.rb:233: warning: instance variable @cmdtbl not 
initialized
/usr/lib/ruby/1.6/tk.rb:233: warning: instance variable @cmdtbl not 
initialized
/usr/lib/ruby/1.6/tk.rb:233: warning: instance variable @cmdtbl not 
initialized
/usr/lib/ruby/1.6/tk.rb:233: warning: instance variable @cmdtbl not 
initialized
/usr/lib/ruby/1.6/tk.rb:233: warning: instance variable @cmdtbl not 
initialized

The offending line reads:

  @cmdtbl = [] unless @cmdtbl

Which seems like a sensible thing for Tk to do, especially since the next 
line attempts a @cmdtbl.push.

Anything I can do about this warning?

Thanks.

 -michael

++++++++++++++++++++++++++++++++++++++++++
Michael C. Libby <x@ichimunki.com>
public key: http://www.ichimunki.com/public_key.txt
web site: http://www.ichimunki.com
++++++++++++++++++++++++++++++++++++++++++
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