Much simplified lexer

[Matthias Andree]

On Fri, 14 Nov 2003, Piotr KUCHARSKI wrote:

> Figuring out, though, how many of the Received: should be discarded
> is more tricky and would have to be a) configured by a sysadmin
> b) kept up to date. Not mentioning I have a setup with some aliases
> that generates 3, 4 or 5 Received: headers. What then?

Drop three and let the other bloat your data base less quick, or use
some lines of Perl to look at the embedded IPs or softwares which
Received: headers to drop. Unfortunately, sed is not easily available as
Received: headers are usually folded and sed is line-oriented.