From d5592ea1e325131d4a7abf5e98f67fcb5cf22287 Mon Sep 17 00:00:00 2001
From: Joe Gallo <joegallo@gmail.com>
Date: Thu, 28 Aug 2014 11:04:55 -0400
Subject: #if guards for boost 1.56 compatibility

---
 src/post.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/post.h')

diff --git a/src/post.h b/src/post.h
index c2f77b32..d04be266 100644
--- a/src/post.h
+++ b/src/post.h
@@ -205,7 +205,11 @@ public:
   mutable optional<xdata_t> xdata_;
 
   bool has_xdata() const {
+#if BOOST_VERSION >= 105600
+    return xdata_ != NULL;
+#else
     return xdata_;
+#endif
   }
   void clear_xdata() {
     xdata_ = none;
-- 
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