--nonall and --basefile

[Ben. B.]

Would it be possible to update parallel so that one can pass a --basefile
when doing --nonall with --sshlogin?

I hacked it to work by doing the following:

  if($::opt_nonall or $::opt_onall) {
      ...
      setup_basefile() if @::opt_basefile;
      ...
      my $exit = min(undef_as_zero($Global::exitstatus),254);
      cleanup_basefile() if @::opt_basefile;
      wait_and_exit($exit)
  }

Not sure if this is acceptable/desirable but in my limited testing it did
work. Thanks!