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Hello this is bizarre problem. I use 6.36c with Xemacs21.4
and 7.01h with 21.5.18. However when I upgraded from nognus
0.11 to the latest gnus-git version, the org-export function
     does not work any more, I attach the error message.

I can "solve" the problem by adding 
(load-library "time-date.el")

But I presume this is not the right way to do things.

Uwe Brauer