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

[D. Hugh Redelmeier]

New commits:
commit 88de99f13e51e42de16eff8367e09c83ee3583c1
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Thu Mar 24 13:45:13 2022 -0400

    pluto: kernel.c: simplify fmt_common_shell_out()
    
    - prompted by Coverity Scan: NULL safety hidden by complicated control
      flow.  Fixed by merging jam_common_shell_out() and fmt_common_shell_out().
    
    - added local macros to tame boilerplate
    
    - removed redundant single quotes from around numeric values (but not IP addresses)
    
    The list of definitions sent to the shell is large!  Surely we could trim it.