Bug in lexer_v3

[Matthias Andree]

David Relson <relson at osagesoftware.com> writes:

> Moving "msg_header = false" has no effect in my test.  Both old and new
> versions of bogolexer produce the same tokens.

Date/From aren't necessarily the best choices for testing, they are
treated differently. Date is reduced to just the head:date with the rest
of the line discarded, From is handled with its own prefix.

I fell into that pit yesterday when I tried to debug this.

-- 
Matthias Andree