[issue19624] Switch constants in the errno module to IntEnum

[Serhiy Storchaka]

New submission from Serhiy Storchaka:

It will be good to switch constants in the errno module to IntEnum.

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components: Extension Modules, Library (Lib)
messages: 203035
nosy: barry, eli.bendersky, ethan.furman, serhiy.storchaka
priority: normal
severity: normal
stage: needs patch
status: open
title: Switch constants in the errno module to IntEnum
versions: Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19624>
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