I reported it last week to the PostGIS team here:http://lists.osgeo.org/pipermail/postgis-users/2018-January/042576.html
They asked me to submit it to the pgsql-pkg-yum group which I did here:https://www.postgresql.org/message-id/CALsZdCAeK_4RZ6paY_xb9pGdbJhGabC_hJQ1MtUYpdh8%2B8b2ww%40mail.gmail.com
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