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Pack tap -- prolog/tap.pl
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Undocumented predicates

The following predicates are exported, but not or incorrectly documented.

 tap_header(Arg1)
 tap_footer(Arg1, Arg2, Arg3)
 tap_call(Arg1, Arg2, Arg3)
 tap_call(Arg1)
 diag(Arg1, Arg2)
 register_test(Arg1)