Wed, 12 Oct 1994 16:34:52 +0100 wenzelm removed old comment;
Wed, 12 Oct 1994 16:34:00 +0100 wenzelm remove _explode, _implode and trfuns;
Wed, 12 Oct 1994 16:32:06 +0100 wenzelm prove_subclass, prove_arity now exported;
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