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

[Andrew Cagney]

New commits:
commit 297849d62dd2ffa2e6b22ae7763366db6b4de06c
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 2 11:38:45 2018 -0500

    ikev1: replace ikev1_echo_hdr() with ikev1_init_out_pbs_echo_hdr()
    
    Pass all parameters explicitly.  Eliminte a redundant initialization.