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Git commits in Moodle 3.6.6 by Netica Informática
commit 4639c08029f5d0e68c80471934aa32ec18b74d07 Author: Netica Informática <neticainformatica@gmail.com> Date: Sat, 17 Aug 2019 00:03:50 +0800 Tag: v3.6.6 MDL-66139 cachestore_redis: Fix connection problems when port is not set