--- misc/boost_1_44_0/boost/date_time/date_names_put.hpp	2008-02-27 21:00:24.000000000 +0100
+++ misc/build/boost_1_44_0/boost/date_time/date_names_put.hpp	2011-10-05 16:58:58.413575307 +0200
@@ -218,14 +218,14 @@
                          const charT* const weekday_long_names[],
                          charT separator_char = '-',
                          ymd_order_spec order_spec = ymd_order_iso,
-                         month_format_spec month_format = month_as_short_string) :
+                         month_format_spec month_format_ = month_as_short_string) :
         month_short_names_(month_short_names),
         month_long_names_(month_long_names),
         special_value_names_(special_value_names),
         weekday_short_names_(weekday_short_names),
         weekday_long_names_(weekday_long_names),
         order_spec_(order_spec),
-        month_format_spec_(month_format)
+        month_format_spec_(month_format_)
       {
         separator_char_[0] = separator_char;
         separator_char_[1] = '\0';