From 5fbee7b562274cee955d2b8ba47fc84d04449059 Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Sun, 2 Apr 2017 11:13:12 +0200
Subject: new \Cap command that does the same as \cap but is never discarded;
 it is used internally to protect \cap when it is necessary

---
 arabluatex.dtx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'arabluatex.dtx')

diff --git a/arabluatex.dtx b/arabluatex.dtx
index cd4e0c6..83ce9f1 100644
--- a/arabluatex.dtx
+++ b/arabluatex.dtx
@@ -217,7 +217,7 @@
 %</driver>
 % \fi
 %
-% \CheckSum{697}
+% \CheckSum{0}
 %
 % \CharacterTable
 %  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -3297,6 +3297,13 @@ wa-ya.sIru ta.hta 'l-jild-i
 \DeclareDocumentCommand{\cap}{m}%
   {\luadirect{tex.sprint(cap(\luastringN{#1}))}}
 %    \end{macrocode}
+% \begin{macro}{\Cap} \changes{v1.8.2}{2017/04/02}{New \cs{Cap} macro:
+% does the same as \cs{cap}, but not to be used outside \texttt{trans}
+% mode.}
+%    \begin{macrocode}
+\let\Cap\cap
+%    \end{macrocode}
+% \end{macro}
 % \end{macro}
 % \begin{macro}{\txarb} \cs{txarb} sets the direction to right-to-left
 %   and selects the Arabic font. It is used internally by several Lua
-- 
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