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

[Andrew Cagney]

New commits:
commit ea24984127504720ec102d880ef45c7c9891de43
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Apr 15 12:45:33 2020 -0400

    logging: poison CUR_FROM; i.e, pexpect uses of CUR_FROM when debugging
    
    Based on test results, log calls no longer rely to the global CUR_FROM
    and, hence, CUR_FROM is no longer needed and should be deleted.
    
    I'm skeptical.
    
    More than likely there are still logging calls relying on the global
    CUR_FROM lurking in the code base; they're just not tested (any
    libreswan_log() or loglog() call is a suspect).  Deleting CUR_FROM
    would leave those logging calls with no prefix.
    
    Hence, rather than deleting CUR_FROM, this patch poisons it.  If a use
    of CUR_FROM is detected AND debugging is enabled (which normal
    deployments shouldn't be doing) a pexpect is logged.