named model

latex3 · Dec 9, 2023 · 96e8caf · 96e8caf
1 parent eee1fee
commit 96e8caf
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/pdftex.def b/pdftex.def
@@ -22,8 +22,10 @@
 \ProvidesFile{pdftex.def}
   [2023/12/09 v1.3a Graphics/color driver for pdftex]
 \def\GPT@space{ }
-\providecommand\xcolor@[4]{#2}
-\def\GPT@xcolor@{\ifx\colorlet\@undefined\noexpand\xcolor@\else\expandafter\xcolor@\fi}
+\ifx\xcolor@\@undefined
+\protected\def\xcolor@#1#2#3#4{#2}
+\fi
+\def\GPT@xcolor@{\xcolor@}
 
 \def\c@lor@arg#1{%
   \dimen@#1\p@
@@ -65,7 +67,8 @@
 \def\c@lor@@named#1,#2,#3\@@#4{%
   \@ifundefined{col@#1}%
     {\PackageError{color}{Undefined color `#1'}\@ehd}%
-  {\edef#4{\csname col@#1\endcsname}}%
+  {%\expandafter\show\csname col@#1\endcsname
+  \edef#4{\csname col@#1\endcsname}}%
   }
 \chardef\main@pdfcolorstack=0 %
 \@ifundefined{@pdfcolorstack}

diff --git a/testfiles/xc001.lvt b/testfiles/xc001.lvt
@@ -43,6 +43,6 @@
 \test{RGB}
 \test{cmyk}
 \test{gray}
-%\test{named}
+\test{named}
 
 \END