From 52c059e68a0868dd9e98a938954aca8bbc817613 Mon Sep 17 00:00:00 2001
From: Tommaso Cucinotta <tommaso@lyx.org>
Date: Fri, 29 Jan 2010 07:35:13 +0000
Subject: [PATCH] Make the fake sequence for braces highly unlikely (addressing
 #6478).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33253 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/lyxfind.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index d26da0f2e3..0f36ca3c82 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -805,8 +805,8 @@ string MatchStringAdv::normalize(docstring const & s) const
 	LYXERR(Debug::FIND, "Removing stale empty \\emph{}, \\textbf{}, \\*section{} macros from: " << t);
 	while (regex_replace(t, t, "\\\\(emph|textbf|subsubsection|subsection|section|subparagraph|paragraph)(\\{\\})+", ""))
 		LYXERR(Debug::FIND, "  further removing stale empty \\emph{}, \\textbf{} macros from: " << t);
-	regex_replace(t, t, "\\{", "@##@(");
-	regex_replace(t, t, "\\}", "@##@)");
+	regex_replace(t, t, "\\{", "@##£$%@(");
+	regex_replace(t, t, "\\}", "@##£$%@)");
 	return t;
 }