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

[Andrew Cagney]

New commits:
commit c8a077dfdc10960dddb7bf5d7bdd8c2e6ee58fbb
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Nov 3 12:53:05 2021 -0400

    building: in netbsd.mk, drop hard-lined NSS_CFLAGS
    
    Instead use default from config.mk (which is pkg-config).
    Fix #447.