From: Angus Gratton <angus@espressif.com>
Date: Thu, 22 Feb 2018 22:10:40 +0000 (+0800)
Subject: Merge branch 'bugfix/fd_zero' into 'master'
X-Git-Tag: v3.1-beta1~391
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=da751cc653125a074746cf29c7103496c00b501a;p=esp-idf

Merge branch 'bugfix/fd_zero' into 'master'

FD_ZERO: Fix a compilation warning

See merge request idf/esp-idf!1967
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da751cc653125a074746cf29c7103496c00b501a