From 3aa6d7762f00a50575041fdaa773ee6535ac3e6b Mon Sep 17 00:00:00 2001
From: John Fletcher <J.P.Fletcher@aston.ac.uk>
Date: Thu, 5 Mar 2015 09:05:34 +0000
Subject: [PATCH] function/lazy_prelude.hpp add missing const in Filter

---
 include/boost/phoenix/function/lazy_prelude.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/phoenix/function/lazy_prelude.hpp b/include/boost/phoenix/function/lazy_prelude.hpp
index 357591b..d74b200 100644
--- a/include/boost/phoenix/function/lazy_prelude.hpp
+++ b/include/boost/phoenix/function/lazy_prelude.hpp
@@ -501,7 +501,7 @@ namespace boost {
 
                 template <class P, class L>
                 typename result<Filter(P,L)>::type
-                operator()( const P& p, const L& ll)
+                operator()( const P& p, const L& ll) const
                 {
                      typename  result_of::ListType<L>::delay_result_type
                      l = delay(ll);