- Forbid filtering from console to console. When the program runs
- with no parameters and without any redirection it shows usage help.
+ Allow * and exceptions for -p in the headers and parameters lists:
+-p *,-h1,-h2,-h3:p1,p2,p3
+-p h1,h2,h3:*,-p1,-p2,-p3
+-p *,-h1,-h2,-h3:*,-p1,-p2,-p3