Re: [Sbcl-devel] Broken case insensitive character comparisons (Unicode builds)

[Christophe R. <cs...@ca...>]

Christophe Rhodes <cs...@ca...> writes:

> ... and discovered that this fails: U+1F80 upcases to U+1F88, but U+1F88
> apparently doesn't downcase to U+1F80.  Not sure why yet, but that
> latter part isn't actually a regression (so it might not get fixed, if
> indeed it needs fixing, before the release).

I now know more than I wanted to know about Greek typography.  Read
<http://www.tlg.uci.edu/~opoudjis/unicode/unicode_adscript.html> and be
enlightened, or confused.

I'll commit the minimal fix (for the regression) tomorrow, to get #\é /
#\É and most other cases right.  The joys of iota subscripts and
capitalization will wait until after the release.

Cheers,

Christophe