From e77a4c26ccf8ffb5b31727c596427ac3d63174b7 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Wed, 03 Apr 2019 19:35:54 -0400
Subject: metadata/proteanos: Allow "+" and forbid "-" in upstream versions

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(limited to 'configure.ac')

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