updated boost on windows

winx64/include/boost/program_options/detail/cmdline.hpp

@@ -136,7 +136,7 @@ namespace boost { namespace program_options { namespace detail {
                       const std::vector<style_parser>& style_parsers);
 
         // Copies of input.
-        std::vector<std::string> args;
+        std::vector<std::string> m_args;
         style_t m_style;
         bool m_allow_unregistered;
 

winx64/include/boost/program_options/detail/parsers.hpp

@@ -12,20 +12,6 @@
 
 namespace boost { namespace program_options {
 
-    namespace detail {
-        template<class charT, class Iterator>
-        std::vector<std::basic_string<charT> > 
-        make_vector(Iterator i, Iterator e)
-        {
-            std::vector<std::basic_string<charT> > result;
-            // Some compilers don't have templated constructor for 
-            // vector, so we can't create vector from (argv+1, argv+argc) range
-            for(; i != e; ++i)
-                result.push_back(*i);
-            return result;            
-        }
-    }
-
     template<class charT>
     basic_command_line_parser<charT>::
     basic_command_line_parser(const std::vector<
@@ -38,9 +24,7 @@ namespace boost { namespace program_options {
     basic_command_line_parser<charT>::
     basic_command_line_parser(int argc, const charT* const argv[])
     : detail::cmdline(
-        // Explicit template arguments are required by gcc 3.3.1 
-        // (at least mingw version), and do no harm on other compilers.
-        to_internal(detail::make_vector<charT, const charT* const*>(argv+1, argv+argc+!argc))),
+        to_internal(std::vector<std::basic_string<charT> >(argv+1, argv+argc))),
         m_desc()
     {}
 
@@ -49,7 +33,7 @@ namespace boost { namespace program_options {
     basic_command_line_parser<charT>& 
     basic_command_line_parser<charT>::options(const options_description& desc)
     {
-       detail::cmdline::set_options_description(desc);
+        detail::cmdline::set_options_description(desc);
         m_desc = &desc;
         return *this;
     }

winx64/include/boost/program_options/detail/value_semantic.hpp

@@ -8,6 +8,9 @@
 
 #include <boost/throw_exception.hpp>
 
+// forward declaration
+namespace boost { template<class T> class optional; }
+
 namespace boost { namespace program_options { 
 
     extern BOOST_PROGRAM_OPTIONS_DECL std::string arg;
@@ -152,6 +155,20 @@ namespace boost { namespace program_options {
         }
     }
 
+    /** Validates optional arguments. */
+    template<class T, class charT>
+    void validate(boost::any& v,
+                  const std::vector<std::basic_string<charT> >& s,
+                  boost::optional<T>*,
+                  int)
+    {
+        validators::check_first_occurrence(v);
+        validators::get_single_string(s);
+        boost::any a;
+        validate(a, s, (T*)0, 0);
+        v = boost::any(boost::optional<T>(boost::any_cast<T>(a)));
+    }
+
     template<class T, class charT>
     void 
     typed_value<T, charT>::