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

[Andrew Cagney]

New commits:
commit 23f174acfe9f9537f561900a57a91ec5cf5d83b6
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Aug 18 14:58:20 2017 -0400

    ikev1: don't try to iterate over kernel algs to generate defaults
    
    Since the kernel_alg_db_new() can't be reached when alg_info is NULL,
    the relevant code should be dead.