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-rw-r--r--macros/optex/pkg/plain-at.opm9
1 files changed, 9 insertions, 0 deletions
diff --git a/macros/optex/pkg/plain-at.opm b/macros/optex/pkg/plain-at.opm
index 3277d7b24e..47495d2f2f 100644
--- a/macros/optex/pkg/plain-at.opm
+++ b/macros/optex/pkg/plain-at.opm
@@ -2,6 +2,11 @@
\_codedecl \_undefined {Obscure @ names from plain TeX <2020-05-22>}
+\_opwarning{plain-at.opm is obsolete, ignored. @-names defined in the format}
+
+\_endcode
+
+% Old version of plain-at.opm follows:
\_setctable \_optexcatcodes
% PlainTeX obscure names:
\_catcode`\@=11
@@ -28,6 +33,7 @@
\_def\n@space{\_nulldelimiterspace\z@ \m@th}
\_newdimen\p@renwd \p@renwd=8.75pt
\_def\alloc@#1#2#3#4#5{\_allocator#5{\_csstring#2}#3}
+\_catcode`\@=12
\_restorectable
\_endcode
@@ -41,3 +47,6 @@ can load this file in such cases. For example:
\endtt
\_endinput
+
+2022-02-15: marked obsolete
+2020-12-20: released