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List:       lua-l
Subject:    4.0 manual error
From:       "John Belmonte" <jvb () prairienet ! org>
Date:       2001-06-26 13:12:35
Message-ID: 00b301c0fe41$ab112210$8402a8c0 () johndell
[Download RAW message or body]

In the following from section 4.4.4,  "t" in the next calls should be
replaced with "_t".

>>>>
A for statement like
       for index, value in exp do block end

is equivalent to the code:
       do
         local _t = exp
         local index, value = next(t, nil)
         while index do
           block
           index, value = next(t, index)
         end
       end
<<<<



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