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From: | Andreas Röhler |
Subject: | bug#16731: 24.3.50; Latin small letter sharp s is not considered lower-case |
Date: | Wed, 12 Feb 2014 20:31:20 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Am 12.02.2014 18:55, schrieb Glenn Morris:
Jorgen Schaefer wrote:Not sure why it would not be considered a lower-case letter. Umlauts like ä, ö and ü are matched correctly.See http://debbugs.gnu.org/10576 (I have no idea whether this is an Emacs bug or not.)
IMO the answer given at link is not valid. Indeed the implementation in buffer.h does check --&& upcase1 (c)-- and expects a result, i.e. ignores the fact, some characters might not have an upcase variant.
When seeing there is a downcase-table, the check probably should be done against this.
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