[latex3-commits] [git/LaTeX3-latex3-latex2e] metadata: address the comments made (b7fa8508)

[Frank Mittelbach]

Repository : https://github.com/latex3/latex2e
On branch  : metadata
Link       : https://github.com/latex3/latex2e/commit/b7fa8508abd9193d25b1596a998492e775e3b478

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

commit b7fa8508abd9193d25b1596a998492e775e3b478
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date:   Mon Dec 13 18:21:39 2021 +0100

    address the comments made


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

b7fa8508abd9193d25b1596a998492e775e3b478
 base/ltmeta.dtx                     | 12 ++++++------
 base/testfiles/tlb-metadata-000.tlg | 11 ++++++++---
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/base/ltmeta.dtx b/base/ltmeta.dtx
index 4c5f843d..1b71049d 100644
--- a/base/ltmeta.dtx
+++ b/base/ltmeta.dtx
@@ -127,7 +127,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\newcommand\DocumentMetadata{%
+\protected\def\DocumentMetadata{%
   \InputIfFileExists{documentmetadata-support.ltx}%
      {}%
 %    \end{macrocode}
@@ -138,11 +138,11 @@
 %    If the file can't be found we say so and carry on without it.
 %    \begin{macrocode}
      {%
-       \@latex at warning@no at line{No support files for
-         \noexpand\DocumentMetadata found.\MessageBreak
-         Is the 'documentmetadata-support' bundle installed?%
-         \MessageBreak\MessageBreak
-         The declaration is ignored}%
+       \@latex at error{No support files for
+                    \noexpand\DocumentMetadata found}
+         {Is the 'documentmetadata-support' bundle installed?%
+         \MessageBreak
+         Without it, the declaration is ignored.}%
 %    \end{macrocode}
 %    No point in trying this more than once if there are several calls
 %    in the document.
diff --git a/base/testfiles/tlb-metadata-000.tlg b/base/testfiles/tlb-metadata-000.tlg
index 8f87c474..c9c3b369 100644
--- a/base/testfiles/tlb-metadata-000.tlg
+++ b/base/testfiles/tlb-metadata-000.tlg
@@ -1,5 +1,10 @@
 This is a generated file for the LaTeX2e validation system.
 Don't change this file in any respect.
-LaTeX Warning: No support files for \DocumentMetadata found.
-               Is the 'documentmetadata-support' bundle installed?
-               The declaration is ignored.
+! LaTeX Error: No support files for \DocumentMetadata found.
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+l. ...\DocumentMetadata
+                     {}   % --- what happens?
+Is the 'documentmetadata-support' bundle installed?
+Without it, the declaration is ignored.