lifetime of r->user in 2.0 tree

[Aryeh Katz]

There is a comment in protocol.c which states that the lifetime of r->user is 
per connection. Yet, the code only allocates from the request pool.
Tracing this back, I see that in the 1.3 tree, the allocation is in fact from the 
connection.
Can someone explain why the user information's lifespan was changed to per 
connection to per request? (not to mention updating the misleading comment 
in the 2.0 tree).
Aryeh
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Aryeh Katz
Secured-Services Inc.