From 91d84988909d371a491c2d9f88e90623ab9edc53 Mon Sep 17 00:00:00 2001
From: Enrico Forestieri <forenr@lyx.org>
Date: Wed, 3 Oct 2007 23:56:34 +0000
Subject: [PATCH] Fix (again) bug 3510 after r20508

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20725 a592a061-630c-0410-9148-cb99ea01b6c8
---
 lib/layouts/IEEEtran.layout | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/layouts/IEEEtran.layout b/lib/layouts/IEEEtran.layout
index 431c5183f2..8996823bf4 100644
--- a/lib/layouts/IEEEtran.layout
+++ b/lib/layouts/IEEEtran.layout
@@ -463,11 +463,13 @@ End
 
 Style MarkBoth
 	LaTeXType             Command
-	LaTeXName             IEEEmarkboth
+	LaTeXName             markboth
 	Align                 Center
 	Preamble
-	% protect against redefinition of \markboth by babel >= 3.6
-	\let\IEEEmarkboth=\markboth
+	% protect \markboth against an old bug reintroduced in babel >= 3.8g
+	\let\oldforeign@language\foreign@language
+	\DeclareRobustCommand{\foreign@language}[1]{%
+	  \lowercase{\oldforeign@language{#1}}}
 	EndPreamble
 End
 
-- 
2.39.2