l7-filter (Layer 7 iptables) kernel module ebuild committed into portage, so in order to work with this module these patterns needed [ http://l7-filter.sourceforge.net/L7-HOWTO-Netfilter#Patterns ].
Created attachment 37586 [details] l7-protocols-20040707.ebuild The name of the file is l7-protocols-2004_07_07, but portage not permits this name, so i use this one and defined true one in MY_P
Goodone - aliz if you don't commit this in the next week or so, mind if I do. I'm currently maintaining its dependancy.
I think it would be better if you took care of the l7* packages.
version 20040819 commited. Thanks Caglar