phrase doesn't fail

Etienne Laurin <[email protected]> Tue, 31 Mar 2020 07:43:08 +0000
Newsgroups gmane.comp.gnu.prolog.bugs
Message-ID <CALLXrrFUc=cr4yjR1jX4=DV3jtphF1F2VjwtCf+yucxXn2gcvg@mail.gmail.com>
Using gprolog 1.4.5 on x64 Linux:

    ?- phrase("a", "b")
    yes