From bb7cedade5d6f959c1eb74794e897ff76578250c Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dan@bitshares.org>
Date: Wed, 11 Mar 2015 18:17:45 -0400
Subject: [PATCH] adding != op

---
 include/fc/safe.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/fc/safe.hpp b/include/fc/safe.hpp
index 538f550..44effd6 100644
--- a/include/fc/safe.hpp
+++ b/include/fc/safe.hpp
@@ -50,6 +50,10 @@ namespace fc {
       {
          return a.value == b.value;
       }
+      friend bool operator != ( const safe& a, const safe& b )
+      {
+         return a.value != b.value;
+      }
       friend bool operator < ( const safe& a, const safe& b )
       {
          return a.value < b.value;