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

[D. Hugh Redelmeier]

New commits:
commit 6ceecabaa20d15e45ae84f3b469a931d72bd0331
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Aug 29 13:49:03 2015 -0400

    tidy addconn.c
    
    - be a little more careful noticing errors
    
    - improve comments describing hack to calls to NLMSG_OK
    
    - add comment to definition of RTNL_BUFSIZE explaining
      that it must be no larger than USHRT_MAX because of our
      hack to fix calls to NLMSG_OK
    
    - exploit initializing declarations to simplify the code

commit 9c6af78181de29f86aa8deda8b43b26736c4b4e6
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Aug 29 13:48:02 2015 -0400

    pluto: make line in connections.c clearer by breaking it

commit 6e6bd87ffd781fc800d8d84b11f1dc0697d9f5b4
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Aug 29 13:46:15 2015 -0400

    confread: add const attribute to ctlbase argument of confread_load