Subexpression parens are missing on postfix control

[snoopyjc]

Subexpression parens are missing on postfix control when subexpression begins with a paren. For example:

  print "found snmp data for hour $hour\n" 
     if (-f "$cttdir/bytes.$hour" or -f "$cttdir/bytes.$hour.Z")
        and $options{debug};

The '(' fools the translator into not surrounding the if with parens, so the last paren-like item is eliminated in the generated code.

[snoopyjc]

Fixed in https://github.com/snoopyjc/pythonizer