Index: pattern_except.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/regex/pattern_except.hpp,v
retrieving revision 1.19
diff -u -r1.19 pattern_except.hpp
--- pattern_except.hpp	22 Aug 2005 10:56:15 -0000	1.19
+++ pattern_except.hpp	26 Oct 2007 11:22:12 -0000
@@ -70,6 +70,9 @@
 
 }
 
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
 
 #ifdef BOOST_HAS_ABI_HEADERS
 #  include BOOST_ABI_SUFFIX