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-rw-r--r--macros/latex/base/ltxdoc.dtx9
1 files changed, 7 insertions, 2 deletions
diff --git a/macros/latex/base/ltxdoc.dtx b/macros/latex/base/ltxdoc.dtx
index 696af32ab1..0c7130c371 100644
--- a/macros/latex/base/ltxdoc.dtx
+++ b/macros/latex/base/ltxdoc.dtx
@@ -30,7 +30,7 @@
%
%<class>\NeedsTeXFormat{LaTeX2e}
%<class>\ProvidesClass{ltxdoc}
-%<class> [2020/08/21 v2.1a Standard LaTeX documentation class]
+%<class> [2020/10/04 v2.1b Standard LaTeX documentation class]
%
%<*driver>
\documentclass{ltxdoc}
@@ -443,7 +443,12 @@
\expandafter\@docinclude\expandafter{\@curr@file}
\fi}
\def\@docinclude#1 {\clearpage
-\if@filesw \immediate\write\@mainaux{\string\@input{"#1.aux"}}\fi
+% \end{macrocode}
+%
+% \changes{v2.1bj}{2020/10/04}{Quotes around the aux file name removed,
+% they are no longer needed and upset BibTeX (gh/400)}
+% \begin{macrocode}
+\if@filesw \immediate\write\@mainaux{\string\@input{#1.aux}}\fi
\@tempswatrue\if@partsw \@tempswafalse\edef\@tempb{#1}\@for
\@tempa:=\@partlist\do{\ifx\@tempa\@tempb\@tempswatrue\fi}\fi
\if@tempswa \let\@auxout\@partaux \if@filesw