64bit time_t

Index: backend/canon.c
--- backend/canon.c.orig
+++ backend/canon.c
@@ -1102,7 +1102,7 @@ do_cancel (CANON_Scanner * s)
 	  s->reset_flag = 0;
 	  DBG (21, "do_cancel: reset_flag = %d\n", s->reset_flag);
 	  s->time0 = -1;
-	  DBG (21, "time0 = %ld\n", s->time0);
+	  DBG (21, "time0 = %lld\n", s->time0);
 	}
 
       if (s->hw->info.model == FB1200)