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-rw-r--r--macros/latex-dev/required/graphics/trig.dtx13
1 files changed, 8 insertions, 5 deletions
diff --git a/macros/latex-dev/required/graphics/trig.dtx b/macros/latex-dev/required/graphics/trig.dtx
index 83e774ff20..533f3b0648 100644
--- a/macros/latex-dev/required/graphics/trig.dtx
+++ b/macros/latex-dev/required/graphics/trig.dtx
@@ -19,7 +19,7 @@
%<driver> \ProvidesFile{trig.drv}
% \fi
% \ProvidesFile{trig.dtx}
- [2016/01/03 v1.10 sin cos tan (DPC)]
+ [2021/08/11 v1.11 sin cos tan (DPC)]
%
% \iffalse
%</!plain>
@@ -86,13 +86,16 @@
%<*package>
% \end{macrocode}
%
-% \begin{macro}{\nin@ty}\begin{macro}{\@clxx}
-% \begin{macro}{\@lxxi}\begin{macro}{\@mmmmlxviii}
+% \begin{macro}{\nin@ty}
+% \begin{macro}{\@clxxx}
+% \changes{v1.11}{2021/08/11}{180 is clxxx not clxx}
+% \begin{macro}{\@lxxi}
+% \begin{macro}{\@mmmmlxviii}
% Some useful constants for converting between degrees and radians.
% $$\frac{\pi}{180}\simeq\frac{355}{113\times180}=\frac{71}{4068}$$
% \begin{macrocode}
\chardef\nin@ty=90
-\chardef\@clxx=180
+\chardef\@clxxx=180
\chardef\@lxxi=71
\mathchardef\@mmmmlxviii=4068
% \end{macrocode}
@@ -217,7 +220,7 @@
% \begin{macrocode}
\def\TG@reduce#1#2{%
\dimen@#1#2\nin@ty\p@
- \advance\dimen@#2-\@clxx\p@
+ \advance\dimen@#2-\@clxxx\p@
\dimen@-\dimen@
\TG@@sin}
% \end{macrocode}