diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/etex-pkg/etex.sty')
| -rw-r--r-- | Master/texmf-dist/tex/latex/etex-pkg/etex.sty | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/latex/etex-pkg/etex.sty b/Master/texmf-dist/tex/latex/etex-pkg/etex.sty index 19c24b6ad8f..4558369d7bc 100644 --- a/Master/texmf-dist/tex/latex/etex-pkg/etex.sty +++ b/Master/texmf-dist/tex/latex/etex-pkg/etex.sty @@ -19,7 +19,8 @@ \ProvidesPackage{etex} % [1997/08/12 v0.1 eTeX basic definition package (DPC)] % [1998/03/26 v2.0 eTeX basic definition package (PEB)] - [2015/03/02 v2.1 eTeX basic definition package (PEB,DPC)] +% [2015/03/02 v2.1 eTeX basic definition package (PEB,DPC)] + [2015/07/06 v2.2 eTeX basic definition package (PEB,DPC)] \DeclareOption{grouptypes}{\catcode`\G=9} \DeclareOption{interactionmodes}{\catcode`\I=9} @@ -95,6 +96,33 @@ } \fi +% 2.2 +% Check if the new latex 2015/01/01 allocation is already using +% extended reisters. If so it is too late to change allocation scheme. +% Older versions of LaTeX would have given an error when the classic +% TeX registers were all allocated, but newer formats allocate from +% the extended range, so usually this package is not needed. +\@tempswafalse +\ifnum\count10>\@cclv\@tempswatrue\else +\ifnum\count11>\@cclv\@tempswatrue\else +\ifnum\count12>\@cclv\@tempswatrue\else +\ifnum\count13>\@cclv\@tempswatrue\else +\ifnum\count14>\@cclv\@tempswatrue\else +\ifnum\count15>\@cclv\@tempswatrue +\fi\fi\fi\fi\fi\fi + +\if@tempswa +\PackageWarningNoLine{etex}{% +Extended allocation already in use.\MessageBreak +Aborting etex.sty.\MessageBreak +To force etex package to load, add\MessageBreak +\string\RequirePackage{etex}\MessageBreak +at the start of the document} +\expandafter\endinput\fi + +% End of 2.2 addition. + + \def\eTeX{% $\m@th\varepsilon$-\TeX} |