bug#40502: 28.0.50; Hangul Jamo conjoining characters are not composed

[Robert Pluim]

>>>>> On Wed, 08 Apr 2020 11:28:25 +0200, Robert Pluim <rpluim@gmail.com> said:

    Robert> According to Unicode 13 Chapter 18.6, Hangul Jamo characters should 
be
    Robert> composed into the corresponding pre-composed Hangul characters. Iʼm
    Robert> not seeing this, e.g

    Robert> 하 (U+1112 U+1161) should be displayed as 하 (U+D558), but is shown 
as
    Robert> two separate glyphs (all using Apple SD Gothic Neo)

    Robert> (set-char-table-range composition-function-table
    Robert>                       #x1112
    Robert>                       (list (vector "..")
    Robert>                             0
    Robert>                             'compose-gstring-for-graphic))

    Robert> does not help.

It doesnʼt help because I got the parameters to set-char-table-range
wrong. <sigh>

Robert