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  • Francois-Rene Rideau's avatar
    Fix directory-files to be linear not quadratic · 1e6f8ecc
    Francois-Rene Rideau authored
    Bug found by @axionic on github: on very large directories,
    directory-files was slow, because it was using remove-duplicates
    with non-hashable test function #'pathname-equal.
    But this functionality was only really needed for the purpose
    of dealing with logical-pathnames, and having a few duplicates
    in case of wanton symlinks isn't much of an issue.
    1e6f8ecc