1 files changed, 5 insertions, 1 deletions
diff --git a/src/item.h b/src/item.h
index beb32a04..458cb378 100644
--- a/src/item.h
+++ b/src/item.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003-2014, John Wiegley.  All rights reserved.
+ * Copyright (c) 2003-2015, John Wiegley.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -191,7 +191,11 @@ public:
   static bool use_aux_date;
 
   virtual bool has_date() const {
+#if BOOST_VERSION >= 105600
+    return _date != NULL;
+#else
     return _date;
+#endif
   }
 
   virtual date_t date() const {