Subject: 24.4.50; Deficient Unicode case folding

From: Nathan Trapuzzano <[email-masked]>
Date: Fri, 28 Mar 2014 08:07:20 -0400

M-: (compare-strings "σ" nil nil "ς" nil nil t)

==> -1  ;; should be t

Can someone that knows a thing about Unicode and emacs case tables speak
to whether the latter could suffice for implementing full Unicode case
folding?