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

[Andrew Cagney]

New commits:
commit b045947dac094c9b78637d0cd567b012428dc8d0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Mar 23 22:31:42 2020 -0400

    crypto: in callbacks, replace **MDP with *MD, never modified