From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Thu, 24 Oct 2013 07:08:01 +0000 (-0700)
Subject: Merge pull request #4968 from pdf/issue_4831
X-Git-Tag: v6.3.0~142
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=055f512b97b6c92476b123ec2dee38f623cd9b22;p=wvm%2Fgitlab.git

Merge pull request #4968 from pdf/issue_4831

Expand refs constraints to include valid characters
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055f512b97b6c92476b123ec2dee38f623cd9b22