Additional changes required for MSVC to compile ledger.

These changes only matter if ledger is compiled with USE_PYTHON.

src/history.h

@@ -76,12 +76,12 @@ public:
                   const datetime_t&  _oldest = datetime_t(),
                   bool bidirectionally = false);
 
-  optional<price_point_t>
+  boost::optional<price_point_t>
   find_price(const commodity_t& source,
              const datetime_t&  moment,
              const datetime_t&  oldest = datetime_t());
 
-  optional<price_point_t>
+  boost::optional<price_point_t>
   find_price(const commodity_t& source,
              const commodity_t& target,
              const datetime_t&  moment,

src/py_commodity.cc

@@ -151,13 +151,13 @@ namespace {
   py_pool_commodities_keys_begin(commodity_pool_t& pool) {
     return make_transform_iterator
       (pool.commodities.begin(),
-       bind(&commodity_pool_t::commodities_map::value_type::first, _1));
+       boost::bind(&commodity_pool_t::commodities_map::value_type::first, _1));
   }
   commodities_map_firsts_iterator
   py_pool_commodities_keys_end(commodity_pool_t& pool) {
     return make_transform_iterator
       (pool.commodities.end(),
-       bind(&commodity_pool_t::commodities_map::value_type::first, _1));
+       boost::bind(&commodity_pool_t::commodities_map::value_type::first, _1));
   }
 
   typedef transform_iterator
@@ -169,15 +169,15 @@ namespace {
   py_pool_commodities_values_begin(commodity_pool_t& pool) {
     return make_transform_iterator
       (pool.commodities.begin(),
-       bind(&shared_ptr<commodity_t>::get,
-            bind(&commodity_pool_t::commodities_map::value_type::second, _1)));
+       boost::bind(&shared_ptr<commodity_t>::get,
+            boost::bind(&commodity_pool_t::commodities_map::value_type::second, _1)));
   }
   commodities_map_seconds_iterator
   py_pool_commodities_values_end(commodity_pool_t& pool) {
     return make_transform_iterator
       (pool.commodities.end(),
-       bind(&shared_ptr<commodity_t>::get,
-            bind(&commodity_pool_t::commodities_map::value_type::second, _1)));
+       boost::bind(&shared_ptr<commodity_t>::get,
+            boost::bind(&commodity_pool_t::commodities_map::value_type::second, _1)));
   }
 
   void py_add_price_2(commodity_t& commodity,

src/pyinterp.cc

@@ -320,7 +320,7 @@ value_t python_interpreter_t::python_command(call_scope_t& args)
   if (! is_initialized)
     initialize();
 
-  char ** argv(new char *[args.size() + 1]);
+  char ** argv = new char *[args.size() + 1];
 
   argv[0] = new char[std::strlen(argv0) + 1];
   std::strcpy(argv[0], argv0);