$OpenBSD: patch-boost_regex_config_hpp,v 1.1 2008/04/03 07:44:40 bernd Exp $
--- boost/regex/config.hpp.orig	Wed Mar 26 19:36:57 2008
+++ boost/regex/config.hpp	Wed Mar 26 19:37:27 2008
@@ -75,7 +75,7 @@
  * std::use_facet<std::ctype<wchar_t> >.is(std::ctype_base::lower|std::ctype_base::upper, L'a');
  * returns *false*.
  */
-#ifdef __GLIBCPP__
+#if defined(__GLIBCPP__) || defined (__OpenBSD__)
 #  define BOOST_REGEX_BUGGY_CTYPE_FACET
 #endif
 
