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    8ccaec4f
    Change the new FASL format code to use a new FOP for the long version · 8ccaec4f
    pmai authored
    number, retaining the old FOP for short (one byte) version numbers.
    This enables old lisp versions to gracefully fail on new FASLs
    (reporting an unknown FOP), and new lisp versions to gracefully fail
    on old FASLs (reporting a version mismatch), yet still allowing the
    user to safely proceed from that error.
    8ccaec4f
    History
    Change the new FASL format code to use a new FOP for the long version
    pmai authored
    number, retaining the old FOP for short (one byte) version numbers.
    This enables old lisp versions to gracefully fail on new FASLs
    (reporting an unknown FOP), and new lisp versions to gracefully fail
    on old FASLs (reporting a version mismatch), yet still allowing the
    user to safely proceed from that error.