[issue7540] urllib2 request does not update content length after new add_data

[Senthil Kumaran]

Changes by Senthil Kumaran <orsenthil at gmail.com>:


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assignee:  -> orsenthil
nosy: +orsenthil

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7540>
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