fix to previous timer check-in that broke the api

include/libtorrent/torrent_handle.hpp

@@ -289,7 +289,7 @@ namespace libtorrent
 		// This overrides the default announce interval, and no
 		// announce will take place until the given time has
 		// timed out.
-		void force_reannounce(time_duration) const;
+		void force_reannounce(boost::posix_time::time_duration) const;
 
 		// returns the name of this torrent, in case it doesn't
 		// have metadata it returns the name assigned to it

src/torrent_handle.cpp

@@ -640,7 +640,7 @@ namespace libtorrent
 	}
 
 	void torrent_handle::force_reannounce(
-		time_duration duration) const
+		boost::posix_time::time_duration duration) const
 	{
 		INVARIANT_CHECK;
 
@@ -652,7 +652,7 @@ namespace libtorrent
 
 		using boost::posix_time::second_clock;
 		t->force_tracker_request(time_now()
-			+ duration);
+			+ seconds(duration.total_seconds()));
 	}
 
 	void torrent_handle::force_reannounce() const