From 22ce34161e79853247cab5f158bf78b3c8108a3b Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Mon, 17 May 2004 06:42:16 +0000
Subject: [PATCH] Add missing include

[SVN r22843]
---
 include/boost/program_options/detail/convert.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/program_options/detail/convert.hpp b/include/boost/program_options/detail/convert.hpp
index 0fac187..56b4415 100644
--- a/include/boost/program_options/detail/convert.hpp
+++ b/include/boost/program_options/detail/convert.hpp
@@ -8,6 +8,8 @@
 
 #include <string>
 #include <locale>
+// for mbstate_t
+#include <cwchar>
 
 #include <stdexcept>