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-rw-r--r--Master/texmf-dist/source/latex/base/exscale.dtx17
1 files changed, 11 insertions, 6 deletions
diff --git a/Master/texmf-dist/source/latex/base/exscale.dtx b/Master/texmf-dist/source/latex/base/exscale.dtx
index ade70f86e67..4621afeaa5f 100644
--- a/Master/texmf-dist/source/latex/base/exscale.dtx
+++ b/Master/texmf-dist/source/latex/base/exscale.dtx
@@ -1,6 +1,6 @@
% \iffalse meta-comment
%
-% Copyright 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
+% Copyright 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
% The LaTeX3 Project and any individual authors listed elsewhere
% in this file.
%
@@ -28,12 +28,12 @@
% \fi
% \iffalse
%%% File: exscale.dtx
-%% Copyright (C) 1992-1997 Frank Mittelbach and Rainer Sch\"opf,
+%% Copyright (C) 1992-1997,2007 Frank Mittelbach and Rainer Sch\"opf,
%% all rights reserved.
%<package>\NeedsTeXFormat{LaTeX2e}
%<package>\ProvidesPackage{exscale}
%<fd, >\ProvidesFile{OMXcmex.fd}
-%<package,fd> [1997/06/16 v2.1g
+%<package,fd> [2007/10/29 v2.1h
%<package> Standard LaTeX package exscale]
%<fd, > exscale package font definitions]
%<*driver>
@@ -52,7 +52,7 @@
%</driver>
% \fi
%
-% \CheckSum{39}
+% \CheckSum{41}
%
% \changes{v2.1g}{1997/06/16}{Documentation fix.}
% \changes{v2.1d}{1994/05/09}{Added setting \cs{big}... sizes.}
@@ -162,9 +162,14 @@
% \changes{v2.1e}{1994/11/06}{Renamed \cs{every@size} to
% \cs{every@math@size}}
% \changes{v2.1e}{1994/11/06}{Update \cs{big@size} globally}
+% \changes{v2.1h}{2001/10/29}{Use box 0 within group to avoid changing this
+% scratch register}
% \begin{macrocode}
-\addto@hook\every@math@size{\setbox\z@\vbox{\hbox{$($}\kern\z@}%
- \global\big@size 1.2\ht\z@}
+\addto@hook\every@math@size{%
+ \begingroup
+ \setbox\z@\vbox{\hbox{$($}\kern\z@}%
+ \global\big@size 1.2\ht\z@
+ \endgroup}
% \end{macrocode}
% Now we can define the macros. Note: |\n@space| sets the internal
% variables |\nulldelimiterspace| and |\mathsurropund| to zero length.