Index: ptime.hpp
===================================================================
--- ptime.hpp	(revision 76248)
+++ ptime.hpp	(working copy)
@@ -76,12 +76,12 @@
     };  
 
     // ------------------------------------------------------------------------
-    boost::posix_time::ptime operator ++(boost::posix_time::ptime& x)
+    inline boost::posix_time::ptime operator ++(boost::posix_time::ptime& x)
     {
         return x += boost::posix_time::ptime::time_duration_type::unit();
     }
 
-    boost::posix_time::ptime operator --(boost::posix_time::ptime& x)
+    inline boost::posix_time::ptime operator --(boost::posix_time::ptime& x)
     {
         return x -= boost::posix_time::ptime::time_duration_type::unit();
     }
@@ -106,12 +106,12 @@
         typedef boost::posix_time::time_duration type; 
     };  
 
-    boost::posix_time::time_duration operator ++(boost::posix_time::time_duration& x)
+    inline boost::posix_time::time_duration operator ++(boost::posix_time::time_duration& x)
     {
         return x += boost::posix_time::ptime::time_duration_type::unit();
     }
 
-    boost::posix_time::time_duration operator --(boost::posix_time::time_duration& x)
+    inline boost::posix_time::time_duration operator --(boost::posix_time::time_duration& x)
     {
         return x -= boost::posix_time::ptime::time_duration_type::unit();
     }