[latex3-commits] [latex3/latex2e] gh549: fix for #549 (79d3f8e6)

[github at latex-project.org]

Repository : https://github.com/latex3/latex2e
On branch  : gh549
Link       : https://github.com/latex3/latex2e/commit/79d3f8e64cfe984f69ff8f0e25a5f1cf41707730

>---------------------------------------------------------------

commit 79d3f8e64cfe984f69ff8f0e25a5f1cf41707730
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date:   Tue Nov 7 15:48:29 2023 +0100

    fix for #549


>---------------------------------------------------------------

79d3f8e64cfe984f69ff8f0e25a5f1cf41707730
 base/changes.txt      |  4 ++++
 base/doc/ltnews39.tex | 16 +++++++++-------
 base/ltplain.dtx      | 10 ++++++++--
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/base/changes.txt b/base/changes.txt
index 812143d3..f6aff0b9 100644
--- a/base/changes.txt
+++ b/base/changes.txt
@@ -6,6 +6,10 @@ to completeness or accuracy and it contains some references to files that are
 not part of the distribution.
 ================================================================================
 
+2023-11-07  Frank Mittelbach  <Frank.Mittelbach at latex-project.org>
+	* ltplain.dtx (section{Plain \TeX}):
+	Set \tracinglostchars to 2 in \tracingnone (gh/549)
+
 ================================================================================
 All changes above are only part of the development branch for the next release.
 ================================================================================
diff --git a/base/doc/ltnews39.tex b/base/doc/ltnews39.tex
index 91603e80..75d44ee9 100644
--- a/base/doc/ltnews39.tex
+++ b/base/doc/ltnews39.tex
@@ -148,17 +148,19 @@
 
 \section{New or improved commands}
 
-\subsection{???}
-
-%
-%\githubissue{1004}
 
+\section{Code improvements}
 
-%\section{Code improvements}
+\subsection{Keep track of lost glyphs}
 
-%\subsection{???}
+A while ago we changed the \LaTeX{} default value for
+\cs{tracinglostchars} from \texttt{1} to \texttt{2} so that missing
+glyphs generate at least a warning, but we forgot to make the same
+change to \cs{tracingnone}. Thus, when issuing that command \LaTeX{}
+stopped generating warnings about missing glyphs. This has now been
+corrected.
 %
-%\githubissue{1004}
+\githubissue{549}
 
 
 
diff --git a/base/ltplain.dtx b/base/ltplain.dtx
index b4181037..566fee74 100644
--- a/base/ltplain.dtx
+++ b/base/ltplain.dtx
@@ -32,7 +32,7 @@
 %<*driver>
 % \fi
 \ProvidesFile{ltplain.dtx}
-             [2023/10/21 v2.3i LaTeX Kernel (Plain TeX)]
+             [2023/11/07 v2.3j LaTeX Kernel (Plain TeX)]
 % \iffalse
 \documentclass{ltxdoc}
 \GetFileInfo{ltplain.dtx}
@@ -1813,7 +1813,13 @@
   \tracinggroups\z@
   \tracingparagraphs\z@
   \tracingmacros\z@
-  \tracinglostchars\@ne
+%    \end{macrocode}
+%    None really means go back to the \LaTeX{} ``default'' and for
+%    \cs{tracinglostchars} this should therefore be 2 these days.
+% \changes{v2.3j}{2023/11/07}{Set \cs{tracinglostchars} to 2 in
+%    \cs{tracingnone} (gh/549)}
+%    \begin{macrocode}
+  \tracinglostchars\tw@
   \tracingpages\z@
   \tracingstats\z@
 }%