[issue20348] Argument Clinic HOWTO listed multiple times in HOWTO index

[Brett Cannon]

Brett Cannon added the comment:

Technically you should only have one title at the very top of the heading hierarchy. That's why the patch changed the title to use top+bottom asterisks. You could have just as easily used equal signs as reST doesn't care, just that you are consistent.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20348>
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