From 9117232e1671aedb8da2dccc0b93fc469fda229f Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dlarimer@gmail.com>
Date: Thu, 18 Jul 2013 01:58:36 -0400
Subject: [PATCH] made fc::array comparable

---
 include/fc/array.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/fc/array.hpp b/include/fc/array.hpp
index cd1f312..e82782b 100644
--- a/include/fc/array.hpp
+++ b/include/fc/array.hpp
@@ -32,6 +32,9 @@ namespace fc {
   template<typename T, size_t N>
   bool operator == ( const array<T,N>& a, const array<T,N>& b )
   { return 0 == memcmp( a.data, b.data, N*sizeof(T) ); }
+  template<typename T, size_t N>
+  bool operator < ( const array<T,N>& a, const array<T,N>& b )
+  { return  memcmp( a.data, b.data, N*sizeof(T) ) < 0 ; }
 
   template<typename T, size_t N>
   bool operator != ( const array<T,N>& a, const array<T,N>& b )