[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 69c79431ca44031603a0ac66aeaaf3806b792f13
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Sep 16 14:44:19 2019 -0400

    x509 logging: delete dntoa_or_null(), no longer used