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

[Andrew Cagney]

New commits:
commit 057971167385664b2c65196dfc409cb553dd1111
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Sep 19 20:14:05 2020 -0400

    time: fix checking clock_gettime()'s error return
    
    spotted by coverity