Makefile: Include some custom LaTeX setup.

[mdwtools] / mdwref.dtx

diff --git a/mdwref.dtx b/mdwref.dtx
index 0075487..1a40fb3 100644 (file)
--- a/mdwref.dtx
+++ b/mdwref.dtx
@@ -27,7 +27,7 @@
 %<+package>                [2020/09/06 1.14.0 Cross-referencing]
 % \end{meta-comment}
 %
-% ^^A\CheckSum{96}
+% \CheckSum{131}
 %% \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
 %%   Lower-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
@@ -217,7 +217,7 @@
 % We're meant to typeset a reference.  The first job is to see whether
 % there's an optional argument.  If so, grab it; otherwise |\relax| will do.
 %    \begin{macrocode}
-\def\xref{\@ifnextchar[\xref@{\xref@[\relax]}}
+\DeclareRobustCommand\xref{\@ifnextchar[\xref@{\xref@[\relax]}}
 \def\xref@[#1]#2{\xref@@{#1}#2:\q@delim:\q@delim:\q@delim\q@delim}
 %    \end{macrocode}
 % Right; now we abuse \TeX's argument parser to pick apart the reference