[Click] possibly something is broken in CVS

[Yun Mao]

Hi,

   I was using click from anonymous CVS, and I found the following line (or 
anything that is related to port) is not accepted:

x::IPClassifier(dst tcp port 80, -);
../userlevel/click test2.click
test2.click:7: While configuring 'x :: IPClassifier':
   pattern 0: type specified twice
warning:   pattern 0: 'src' or 'dst' is meaningless here
click: ../elements/ip/ipfilter.cc:659: void 
IPFilter::Primitive::add_exprs(Classifier*, Vector<int>&) const: Assertion 
`0' failed.
Aborted

1.4.3 seems fine.

Yun