WL#41890 After review fixes, remove unecessary if's

	last if $pid == $ret_pid;

      }

    } while ($ret_pid == 0);

    # Special processig of return code

    # since negative pids are valid

    if ($ret_pid == 0 or $ret_pid == -1) {

      print STDERR "wait_any, got invalid pid: $ret_pid\n";

      return undef;

    }

  }

  else

  {

  # Look it up in "running" table

  my $proc= $running{$ret_pid};

  unless (defined $proc){

    print STDERR "Could not find pid in running list\n";

    print STDERR "Could not find pid: $ret_pid in running list\n";

    print STDERR "running: ". join(", ", keys(%running)). "\n";

    return undef;

  }