[docs] tiny grammatical error in the argparse docs

[Sandro Tosi]

Hello Alex,
thanks for your email

On Thu, Jan 10, 2013 at 7:41 AM, Alex Rudnick <alex.rudnick at gmail.com> wrote:
> On the page: http://docs.python.org/dev/library/argparse.html#metavar
>
> In the sentence "When ArgumentParser generates help messages, it need
> some way to refer to each expected argument."
>
> "need" should be "needs".

This has just been fixed on all the active branches of Python
development - thanks!

Regards,
--
Sandro Tosi (aka morph, morpheus, matrixhasu)
My website: http://matrixhasu.altervista.org/
Me at Debian: http://wiki.debian.org/SandroTosi