Make canoncase visible to Lisp; use it with chars in internal_equalp. src/ChangeLog addition: 2010-02-01 Aidan Kehoe <kehoea@parhasard.net> * fns.c (internal_equalp): Use bytecode_arithcompare, which takes two args, instead of passing a stack pointer to Feqlsign. Use CANONCASE(), not DOWNCASE(), for case-insensitive character comparison. Correct a comment here. * casefiddle.c (casify_object): New operation in this function, CASE_CANONICALIZE. (Fcanoncase): New function, used for case-insensitive comparison. * lisp.h: Make Fcanoncase, bytecode_arithcompare visible here. * bytecode.c (bytecode_arithcompare): Make this visible to other files. lisp/ChangeLog addition: 2010-02-01 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (equalp): Remove special treatment for an #'equalp with a single character constant argument, it was incorrect (it used #'downcase instead of #'canoncase).

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