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mbauser2 - 4:47 pm on Sep 13, 2002 (gmt 0)
It's supposed to do that. According to RFC 2616 [w3.org]'s definition of status code 302, "The requested resource resides temporarily under a different URI. Since the redirection might be altered on occasion, the client SHOULD continue to use the Request-URI for future requests." In other words, Google is supposed to leave the first URL in the index, since it hasn't been told the redirect is permanent.
It seems that google treats them as different sites - I know this because i do site searches on both domains and they come back with different results.