From c8641a6de65670b8833992c94c51a586a6434a74 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sat, 7 Nov 2009 08:32:44 -0500
Subject: Added support for Boost.Regex w/ ICU

This allows for correct searching of UTF-8 encoded strings, such as
lower-case versions of Russian words to find mixed-case words.
---
 src/system.hh.in | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/system.hh.in')

diff --git a/src/system.hh.in b/src/system.hh.in
index b0b8f1eb..12f257eb 100644
--- a/src/system.hh.in
+++ b/src/system.hh.in
@@ -164,7 +164,11 @@ typedef std::ostream::pos_type ostream_pos_type;
 #include <boost/random/uniform_int.hpp>
 #include <boost/random/uniform_real.hpp>
 #include <boost/random/variate_generator.hpp>
+#if defined(HAVE_BOOST_REGEX_UNICODE)
+#include <boost/regex/icu.hpp>
+#else
 #include <boost/regex.hpp>
+#endif // HAVE_BOOST_REGEX_UNICODE
 #include <boost/variant.hpp>
 #include <boost/version.hpp>
 
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