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

[Andrew Cagney]

New commits:
commit 26aec41156c636b527208e5b2d1915939e61c3bd
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Apr 6 10:21:12 2020 -0400

    impair: use lowercase throughout
    
    Replace IMPAIR(WHAT) with impair.what so all code using impair
    is consistent.