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authorKarl Berry <karl@freefriends.org>2019-10-04 20:57:14 +0000
committerKarl Berry <karl@freefriends.org>2019-10-04 20:57:14 +0000
commit70aaae3b3c98fb6357c846ad54ce2367e9682f50 (patch)
treef0446e015c31510a11ada780ad4978dce03ad104 /Master/texmf-dist/tex/latex/amsmath
parentbe53f9d0af947622afca67b99c89a90d5c08dbd4 (diff)
latex2e (4oct19)
git-svn-id: svn://tug.org/texlive/trunk@52286 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/amsmath')
-rw-r--r--Master/texmf-dist/tex/latex/amsmath/amsmath.sty15
1 files changed, 13 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/amsmath/amsmath.sty b/Master/texmf-dist/tex/latex/amsmath/amsmath.sty
index f684834649e..b07d783fcb7 100644
--- a/Master/texmf-dist/tex/latex/amsmath/amsmath.sty
+++ b/Master/texmf-dist/tex/latex/amsmath/amsmath.sty
@@ -23,7 +23,11 @@
%%
\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
[1994/12/01]% LaTeX date must be December 1994 or later
-\ProvidesPackage{amsmath}[2018/12/01 v2.17b AMS math features]
+\providecommand\DeclareRelease[3]{}
+\providecommand\DeclareCurrentRelease[2]{}
+\DeclareRelease{}{2018-12-01}{amsmath-2018-12-01.sty}
+\DeclareCurrentRelease{}{2019-04-01}
+\ProvidesPackage{amsmath}[2019/04/01 v2.17c AMS math features]
\edef\@temp{\catcode 96=\number\catcode 96 }
\catcode\string `\`=12
\def\do#1{\catcode\number`#1=\number\catcode`#1}
@@ -738,7 +742,12 @@ Foreign command \@backslashchar#1;\MessageBreak
\xdef#2{\@nx\protect\@nx\mathaccentV
{\@xp\@gobble\string#2}\hexnumber@#1#4}%
}
-\def\@tempa#1{\@xp\@tempb\meaning#1\@nil#1}
+\def\@tempa#1{%
+ \@ifundefined{\@xp\@gobble\string#1\space}%
+ {\@xp\@tempb\meaning#1\@nil#1}%
+ {\@xp\@xp\@xp\@tempb\@xp\meaning
+ \csname\@xp\@gobble\string#1\space\endcsname\@nil#1}%
+}
\def\@tempb#1>#2#3 #4\@nil#5{%
\@xp\ifx\csname#3\endcsname\mathaccent
\@tempc#4?"7777\@nil#5%
@@ -891,6 +900,8 @@ Foreign command \@backslashchar#1;\MessageBreak
\binrel@@{\mathop{\kern\z@#2}\limits^{#1}}}
\newcommand{\underset}[2]{\binrel@{#2}%
\binrel@@{\mathop{\kern\z@#2}\limits_{#1}}}
+\newcommand{\overunderset}[3]{\binrel@{#3}%
+ \binrel@@{\mathop{\kern\z@#3}\limits^{#1}_{#2}}}
\newcommand{\sideset}[3]{%
\@mathmeasure\z@\displaystyle{#3}%
\global\setbox\@ne\vbox to\ht\z@{}\dp\@ne\dp\z@