From: Stephan Wehner <stephanwehner@...>
Date: 2009-05-25T15:42:58+09:00
Subject: Re: OptionParser: unexpected behaviour with -help

Robert Klemme wrote:
> On 24.05.2009 06:58, Stephan Wehner wrote:
>>     options[:ex] = val
>>   end
>>  opt.on "--headers" do |val|
>>     options[:headers] = val
>>   end
>>  opt.parse(%w( -help ))
> 
> In addition to what Brian wrote, the line above is wrongly placed IMHO.
>   You cannot know whether initialization of the OptionParser instance is
> completed when still inside the block.  You should rather invoke #parse
> on the result of OptionParser.new.
> 
>> end
>> 
>> puts options.inspect

Good point -- but the result is the same.

Stephan

> Kind regards
> 
>   robert

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