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-rw-r--r--tex/context/base/supp-mat.mkiv8
1 files changed, 4 insertions, 4 deletions
diff --git a/tex/context/base/supp-mat.mkiv b/tex/context/base/supp-mat.mkiv
index 02da286c3..8549aaa36 100644
--- a/tex/context/base/supp-mat.mkiv
+++ b/tex/context/base/supp-mat.mkiv
@@ -165,12 +165,12 @@
%D and \type {\suber} by saying \type {\enablesupsub}.
\bgroup
-\catcode`\^=\@@active
-\catcode`\_=\@@active
+\catcode`\^=\activecatcode
+\catcode`\_=\activecatcode
\gdef\enablesupsub
- {\catcode`\^=\@@active
+ {\catcode`\^=\activecatcode
\def^{\ifmmode\expandafter\super\else\expandafter\normalsuper\fi}%
- \catcode`\_=\@@active
+ \catcode`\_=\activecatcode
\def_{\ifmmode\expandafter\suber\else\expandafter\normalsuber\fi}}
\egroup