... and to unchanged macros

Actually it does change, but it's really sneaky... sigh
SamuelMarks · Nov 11, 2020 · 0cb3e90 · 0cb3e90
1 parent fc28fb8
commit 0cb3e90
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/base/ltclass.dtx b/base/ltclass.dtx
@@ -1094,9 +1094,18 @@
 %
 % \begin{macro}{\ProvidesClass}
 %    Like |\ProvidesPackage|, but for classes.
+%    This needs a dummy \pkg{latexrelease} block to copy the definition
+%    of \cs{ProvidesPackage} as it changes across releases.
 %    \begin{macrocode}
+%</2ekernel>
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease>  {\ProvidesClass}{Track \ProvidesPackage}%
+%<*2ekernel|latexrelease>
 \let\ProvidesClass\ProvidesPackage
 \@onlypreamble\ProvidesClass
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
 %    \end{macrocode}
 % \end{macro}
 %