texlive[65518] Master/texmf-dist: unimath-plain-xetex (11jan23)

[commits+karl at tug.org]

Revision: 65518
          http://tug.org/svn/texlive?view=revision&revision=65518
Author:   karl
Date:     2023-01-11 21:41:21 +0100 (Wed, 11 Jan 2023)
Log Message:
-----------
unimath-plain-xetex (11jan23)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/xetex/unimath-plain-xetex/unimath-plain-xetex-doc.pdf
    trunk/Master/texmf-dist/doc/xetex/unimath-plain-xetex/unimath-plain-xetex-doc.tex
    trunk/Master/texmf-dist/tex/xetex/unimath-plain-xetex/unimath-plain-xetex.tex

Modified: trunk/Master/texmf-dist/doc/xetex/unimath-plain-xetex/unimath-plain-xetex-doc.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/xetex/unimath-plain-xetex/unimath-plain-xetex-doc.tex
===================================================================
--- trunk/Master/texmf-dist/doc/xetex/unimath-plain-xetex/unimath-plain-xetex-doc.tex	2023-01-11 20:40:13 UTC (rev 65517)
+++ trunk/Master/texmf-dist/doc/xetex/unimath-plain-xetex/unimath-plain-xetex-doc.tex	2023-01-11 20:41:21 UTC (rev 65518)
@@ -112,7 +112,7 @@
 \centerline{Zhang Tingxuan}
 \medskip
 
-\centerline{2023/01/03\quad Version 0.2}
+\centerline{2023/01/11\quad Version 0.2a}
 \biggskip
 
 \begingroup\parskip0pt

Modified: trunk/Master/texmf-dist/tex/xetex/unimath-plain-xetex/unimath-plain-xetex.tex
===================================================================
--- trunk/Master/texmf-dist/tex/xetex/unimath-plain-xetex/unimath-plain-xetex.tex	2023-01-11 20:40:13 UTC (rev 65517)
+++ trunk/Master/texmf-dist/tex/xetex/unimath-plain-xetex/unimath-plain-xetex.tex	2023-01-11 20:41:21 UTC (rev 65518)
@@ -473,6 +473,14 @@
   \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
 }
 \input unicode-math-table
+
+% patch the delimiters
+\Udelcode `\< = \delimiterfam "27E8
+\Udelcode `\> = \delimiterfam "27E9
+% According to xetexref, the math class of a delimiter should be 4 or 5, 
+% but here we use 0 instead.
+\def\|{\Udelimiter 0 \delimiterfam "2016 }
+
 % deal with `!'
 \Umathcode `\! = 5 \ordfam "0021
 \Umathchardef \mathexclam = 4 \ordfam "0021