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-rw-r--r--Master/texmf-dist/doc/plain/graphics-pln/README.md3
-rw-r--r--Master/texmf-dist/tex/plain/graphics-pln/color.tex5
-rw-r--r--Master/texmf-dist/tex/plain/graphics-pln/graphicx.tex7
-rw-r--r--Master/texmf-dist/tex/plain/graphics-pln/miniltx.tex3
4 files changed, 9 insertions, 9 deletions
diff --git a/Master/texmf-dist/doc/plain/graphics-pln/README.md b/Master/texmf-dist/doc/plain/graphics-pln/README.md
index 1695ddece96..d82138a6500 100644
--- a/Master/texmf-dist/doc/plain/graphics-pln/README.md
+++ b/Master/texmf-dist/doc/plain/graphics-pln/README.md
@@ -24,7 +24,8 @@ David Carlisle
2021/11/15
2022/06/13
2022/09/27
-2022/09/28
+2022/09/28
+2022/12/02
Copyright 1995 1996 2016 2017 2018 2020 2021 2022 David Carlisle
diff --git a/Master/texmf-dist/tex/plain/graphics-pln/color.tex b/Master/texmf-dist/tex/plain/graphics-pln/color.tex
index b185a0e071e..3a9e095f8fb 100644
--- a/Master/texmf-dist/tex/plain/graphics-pln/color.tex
+++ b/Master/texmf-dist/tex/plain/graphics-pln/color.tex
@@ -21,10 +21,11 @@
\fi
-\let\@color@protected\protected
+\let\@color@ifcsname\ifcsname
\expandafter\@gobble\csname protected\endcsname
+\def\ifcsname mathcolor\endcsname{\iftrue\let\ifcsname\@color@ifcsname}
\input color.sty
-\let\protected\@color@protected
+
\resetatcatcode
diff --git a/Master/texmf-dist/tex/plain/graphics-pln/graphicx.tex b/Master/texmf-dist/tex/plain/graphics-pln/graphicx.tex
index 460b82ec038..f872ad47bf0 100644
--- a/Master/texmf-dist/tex/plain/graphics-pln/graphicx.tex
+++ b/Master/texmf-dist/tex/plain/graphics-pln/graphicx.tex
@@ -31,14 +31,11 @@
\ifx\detokenize\@undefined
\def\detokenize#1{#1}
\fi
-\let\GRAPHICS@protected\protected
-\ifx\protected\@undefined
- \let\protected\relax
-\fi
+
\input graphicx.sty
\let\detokenize\GRAPHICS@detokenize
-\let\protected\GRAPHICS@protected
+
\resetatcatcode
diff --git a/Master/texmf-dist/tex/plain/graphics-pln/miniltx.tex b/Master/texmf-dist/tex/plain/graphics-pln/miniltx.tex
index 6aabb24d426..ff4e78d0e3e 100644
--- a/Master/texmf-dist/tex/plain/graphics-pln/miniltx.tex
+++ b/Master/texmf-dist/tex/plain/graphics-pln/miniltx.tex
@@ -545,7 +545,8 @@
% 2022/06/13
\ifx\mathcolor\@undefined
% simplified version of \mathcolor
- \protected\def\mathcolor{\begingroup\@ifnextchar[\mlx@mathcolora\mlx@mathcolorb}
+% 2022/12/02
+ \csname protected\endcsname\def\mathcolor{\begingroup\@ifnextchar[\mlx@mathcolora\mlx@mathcolorb}
\long\def\mlx@mathcolora[#1]#2#3{\color[#1]{#2}#3\endgroup}
\long\def\mlx@mathcolorb#1#2{\color{#1}#2\endgroup}
\fi