I can reproduce with recent trunk Linux. In the case of 2 URLs in comment 0 auto-detect doesn't work at all.
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9pre) Gecko/2008040120 Firefox 3.0pre
I can reproduce with recent trunk Linux.
In the case of 2 URLs in comment 0 auto-detect doesn't work at all.
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9pre) Gecko/2008040120 Firefox 3.0pre