no redirection cycle detection

Hello WGET Developer
 
This is not a bug report, I only think this is a good feature for the next
wget version.
 
For ?groups.yahoo.com?  downloads I have always a redirection cycle
detection error. 
But if I disable the error message I will get the file or when I start with
the second redirection I will get the file too.
So the problem is that wget stops when it gets the same redirection
location, what always happens with ?groups.yahoo.com? downloads.
 
Patch:
I added a new command line option called "no-redirectioncycle".
If this option is set, I don?t check for same redirections.
 
Main source part ( it think you can add the option faster than integrate my
code) : 
 
    Base Version 1.8.2:
 
    "retr.c" line 499:
 
    if (!opt.noredirectcycle && string_set_contains (redirections,
newloc_parsed->url))
 
 
Bye
EVIL

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