[issue15277] Fix resource leak in support.py:_is_ipv6_enabled

[Ross Lagerwall]

Ross Lagerwall <rosslagerwall at gmail.com> added the comment:

Thanks.

test_socket seems to be broken in all branches when running with net.ipv6.conf.all.disable_ipv6 = 1 but I'll open a new issue for that.

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assignee:  -> rosslagerwall
nosy: +rosslagerwall
resolution:  -> fixed
stage:  -> committed/rejected
status: open -> closed
versions: +Python 3.3 -Python 3.4

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