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

[Andrew Cagney]

New commits:
commit be98330c710035d58cd36adc0767c4fb06e698fd
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 30 11:36:37 2024 -0500

    whack addconn: make non-zero exit codes sticky
    
    sync whack and addconn code so that non-zero exit codes stick
      merge more of starterwhack.c and whack.c #1176

commit c2a6ee3756278b6a524dfb735dc08f00aab515d0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 30 10:17:06 2024 -0500

    addconn: re-indent whack-response code
    
    and rename RET to EXIT_STATUS making it slightly closer
    to whack's version:
      merge more of starterwhack.c and whack.c #1176