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

[Andrew Cagney]

New commits:
commit 458aa148bc480186a82bc1dbb83a14a77c9cdca2
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Feb 26 09:50:07 2020 -0500

    iface: don't poll the MSG_ERRQUEUE when its disabled

commit c81f790cbd65c8fea3e06f49beeb29ceccd3a897
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Feb 25 11:24:45 2020 -0500

    iface: shuffle #if defined(IP_RECVERR) && defined(MSG_ERRQUEUE) code
    
    Simplify test to #ifdef MSG_ERRUEUE.  Move code to end of iface_udp.c,
    and remove one level of indirection.