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| author |  Torsten Bögershausen <tboegi@web.de> | 2014-04-07 21:39:41 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2014-04-09 10:14:05 -0700 |
| commit | d813ab970db8b57b70bdd1b7e5feddec1c3fd84e (patch) | |
| tree | fb2799248ddaa65349f06183780e63eb9faad100 /Documentation/merge-options.txt | |
| parent | Git 1.9.0 (diff) | |
| download | tgif-d813ab970db8b57b70bdd1b7e5feddec1c3fd84e.tar.xz | |
utf8.c: partially update to version 6.3
Unicode 6.3 defines more code points as combining or accents. For
example, the character "ö" could be expressed as an "o" followed by
U+0308 COMBINING DIARESIS (aka umlaut, double-dot-above). We should
consider that such a sequence of two codepoints occupies one display
column for the alignment purposes, and for that, git_wcwidth()
should return 0 for them. Affected codepoints are:
U+0358..U+035C
U+0487
U+05A2, U+05BA, U+05C5, U+05C7
U+0604, U+0616..U+061A, U+0659..U+065F
Earlier unicode standards had defined these as "reserved".
Only the range 0..U+07FF has been checked to see which codepoints
need to be marked as 0-width while preparing for this commit; more
updates may be needed.
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation/merge-options.txt')
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