From: Ivan Grokhotkov <ivan@espressif.com>
Date: Wed, 12 Apr 2017 02:39:47 +0000 (+0800)
Subject: Merge branch 'bugfix/build_fix_for_old_git' into 'master'
X-Git-Tag: v2.1-rc1~205
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3cad00fdcca7dd4b7939d7862407c000c29657c1;p=esp-idf

Merge branch 'bugfix/build_fix_for_old_git' into 'master'

Build fix for old version of git

It works good for git version less than 1.8.5 (e.g. on CentOS 7)

See merge request !651
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3cad00fdcca7dd4b7939d7862407c000c29657c1