Fix polyglossia exports for docs with babel cmds

[lyx.git] / lib / doc / Math.lyx

diff --git a/lib/doc/Math.lyx b/lib/doc/Math.lyx
index 04249eb9d7d2b48c58ceeadadf584cf05892bfb9..b1767d62d17a032813f6fd0860279929d9262b6b 100644 (file)
--- a/lib/doc/Math.lyx
+++ b/lib/doc/Math.lyx
@@ -34,12 +34,14 @@
 % increase link area for cross-references and autoname them,
 \AtBeginDocument{\renewcommand{\ref}[1]{\mbox{\autoref{#1}}}}
 \@ifundefined{extrasenglish}{\usepackage[english]{babel}}{}
-\addto\extrasenglish{%
- \renewcommand*{\equationautorefname}[1]{}%
- \renewcommand{\sectionautorefname}{sec.\negthinspace}%
- \renewcommand{\subsectionautorefname}{sec.\negthinspace}%
- \renewcommand{\subsubsectionautorefname}{sec.\negthinspace}%
-}
+\@ifpackageloaded{babel}{
+ \addto\extrasenglish{%
+  \renewcommand*{\equationautorefname}[1]{}%
+  \renewcommand{\sectionautorefname}{sec.\negthinspace}%
+  \renewcommand{\subsectionautorefname}{sec.\negthinspace}%
+  \renewcommand{\subsubsectionautorefname}{sec.\negthinspace}%
+ }
+}{}
 
 % don't load packages twice
 % see first footnote in sec. 9.3