diff options
author | Karl Berry <karl@freefriends.org> | 2019-11-05 21:34:34 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2019-11-05 21:34:34 +0000 |
commit | faac65e4c5efc26d958be7633783eecc9d0c0ddc (patch) | |
tree | 25c43aa9a9d4ae29d8f1ff581378f0b6063e2d28 /Master/texmf-dist/tex/generic | |
parent | 2f09d9add9eae9ec35b1fbb6149a5a3894a88676 (diff) |
iftex (5nov19)
git-svn-id: svn://tug.org/texlive/trunk@52644 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/generic')
-rw-r--r-- | Master/texmf-dist/tex/generic/iftex/iftex.sty | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/generic/iftex/iftex.sty b/Master/texmf-dist/tex/generic/iftex/iftex.sty index feb5a75f8d7..4c1923c2c1d 100644 --- a/Master/texmf-dist/tex/generic/iftex/iftex.sty +++ b/Master/texmf-dist/tex/generic/iftex/iftex.sty @@ -16,7 +16,6 @@ %% ifptex Takayuki YATO %% ifpdf Heiko Oberdiek and LaTeX3 Project - % Only load once (not needed in LaTeX, but does no harm). \csname IFTEX\string @loaded\endcsname \expandafter\let\csname IFTEX\string @loaded\endcsname\endinput @@ -31,7 +30,7 @@ % ProvidesPackage declaration in LaTeX \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname ProvidesPackage\endcsname\relax\else - \ProvidesPackage{iftex}[2019/10/24 v1.0a TeX engine tests] + \ProvidesPackage{iftex}[2019/11/04 v1.0b TeX engine tests] \fi % Save @ catcode, to restore at end, not needed in LaTeX. @@ -108,6 +107,7 @@ \IFTEX@let{eTeX}{etex} % pdftex (including in dvi mode) +\IFTEX@let{IFTEX@savedpdftex}{pdftex} \ifx\pdftexversion\@undefined \IFTEX@let{pdftex}{false} \else @@ -173,6 +173,7 @@ \IFTEX@let{pTeXng}{ptexng} % vtex +\IFTEX@let{IFTEX@savedVTeX}{VTeX} \ifx\VTeXversion\@undefined \IFTEX@let{vtex}{false} \else @@ -227,5 +228,15 @@ end }} \fi + +% special compat for scrbase +\ifx\scr@ifpdftex\@undefined\else\ifx\ifIFTEX@savedpdftex\relax\else + \IFTEX@let{pdftex}{IFTEX@savedpdftex} + \IFTEX@protected\def\RequirePDFTeX{\IFTEX@Require\ifPDFTeX{pdfTeX}\fi} +\fi\fi +\ifx\scr@ifVTeX\@undefined\else\ifx\ifIFTEX@savedVTeX\relax\else + \IFTEX@let{VTeX}{IFTEX@savedVTeX} +\fi\fi + % restore things \catcode64 \IFTEX@atcatcode |