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Bug in \cslet.


From: David Kastrup
Subject: Bug in \cslet.
Date: 12 Aug 2004 19:17:27 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

The following definition caused macro usage in section headings to
barf at my site when in PDFTeX:

% Utility routines.
% Thisdoes \let #1 = #2, except with \csnames.
\def\cslet#1#2{%
\expandafter\expandafter
\expandafter\let
\expandafter\expandafter
\csname#1\endcsname
\csname#2\endcsname}

This is [expletive of your choice].  It has to be:

\def\cslet#1#2{%
\expandafter\let
\csname#1\expandafter\endcsname
\csname#2\endcsname}

Trust me on that.

-- 
David Kastrup, Kriemhildstr. 15, 44793 Bochum




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