--- lyx-1.3.1/boost/libs/regex/src/cregex.cpp.orig	Tue Apr 29 14:00:02 2003
+++ lyx-1.3.1/boost/libs/regex/src/cregex.cpp	Tue Apr 29 14:00:56 2003
@@ -24,6 +24,7 @@
 #define BOOST_REGEX_SOURCE
 
 #include <boost/cregex.hpp>
+#define BOOST_REGEX_NARROW_INSTANTIATE
 #include <boost/regex.hpp>
 #if !defined(BOOST_NO_STD_STRING)
 #include <map>