>This means the fix should only affect systems with a Posix
>shell.
>The stock MS-Windows shells don't have a 'wait' command (and
>don't need this fix in the first place, as the problem doesn't exist
>on MS-Windows, AFAICS).
I see.  Thank you.
I rewrote the patch so that it adds 'wait' when 'system-type' is
not in '(ms-dos windows-nt).