texlive[54159] Master/texmf-dist: iftex (7mar20)

[commits+karl at tug.org]

Revision: 54159
          http://tug.org/svn/texlive?view=revision&revision=54159
Author:   karl
Date:     2020-03-07 22:40:16 +0100 (Sat, 07 Mar 2020)
Log Message:
-----------
iftex (7mar20)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/generic/iftex/iftex.pdf
    trunk/Master/texmf-dist/tex/generic/iftex/iftex.sty

Modified: trunk/Master/texmf-dist/doc/generic/iftex/iftex.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/tex/generic/iftex/iftex.sty
===================================================================
--- trunk/Master/texmf-dist/tex/generic/iftex/iftex.sty	2020-03-07 21:40:05 UTC (rev 54158)
+++ trunk/Master/texmf-dist/tex/generic/iftex/iftex.sty	2020-03-07 21:40:16 UTC (rev 54159)
@@ -30,7 +30,7 @@
 % ProvidesPackage declaration in LaTeX
 \begingroup\expandafter\expandafter\expandafter\endgroup
 \expandafter\ifx\csname ProvidesPackage\endcsname\relax\else
-  \ProvidesPackage{iftex}[2019/11/07 v1.0c TeX engine tests]
+  \ProvidesPackage{iftex}[2020/03/06 v1.0d TeX engine tests]
 \fi
 
 % Save @ catcode, to restore at end, not needed in LaTeX.
@@ -109,7 +109,6 @@
 \IFTEX at let{eTeX}{etex}
 
 % pdftex (including in dvi mode)
-\IFTEX at let{IFTEX at savedpdftex}{pdftex}
 \begingroup\expandafter\expandafter\expandafter\endgroup
 \expandafter\ifx\csname pdftexversion\endcsname\relax
   \IFTEX at let{pdftex}{false}
@@ -182,7 +181,6 @@
 \IFTEX at let{pTeXng}{ptexng}
 
 % vtex
-\IFTEX at let{IFTEX at savedVTeX}{VTeX}
 \begingroup\expandafter\expandafter\expandafter\endgroup
 \expandafter\ifx\csname VTeXversion\endcsname\relax
   \IFTEX at let{vtex}{false}
@@ -213,7 +211,7 @@
 \IFTEX at let{TUTeX}{tutex}
 
 % Output mode 
-% declare with as if with \newif
+% declare as if with \newif
 \def\pdftrue{\let\ifpdf\iftrue}
 \def\pdffalse{\let\ifpdf\iffalse}
 \pdffalse
@@ -239,14 +237,5 @@
 \fi
 
 
-% special compat for scrbase
-\ifx\scr at ifpdftex\@undefined\else\ifx\ifIFTEX at savedpdftex\relax\else
- \IFTEX at let{pdftex}{IFTEX at savedpdftex}
- \IFTEX at protected\def\RequirePDFTeX{\IFTEX at Require\ifPDFTeX{pdfTeX}\fi}
-\fi\fi
-\ifx\scr at ifVTeX\@undefined\else\ifx\ifIFTEX at savedVTeX\relax\else
- \IFTEX at let{VTeX}{IFTEX at savedVTeX}
-\fi\fi
-
 % restore things
 \catcode64 \IFTEX at atcatcode