From ba5bec1de2fbd9d99993da76d17f5bf6ecf2362e Mon Sep 17 00:00:00 2001
From: Ievgen Khvedchenia <ekhvedchenya@gmail.com>
Date: Sun, 27 Apr 2014 23:07:48 +0300
Subject: [PATCH] Fix mutable compilation error

---
 modules/features2d/src/akaze/AKAZE.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/features2d/src/akaze/AKAZE.cpp b/modules/features2d/src/akaze/AKAZE.cpp
index a61971a91..a31ff8791 100644
--- a/modules/features2d/src/akaze/AKAZE.cpp
+++ b/modules/features2d/src/akaze/AKAZE.cpp
@@ -227,8 +227,8 @@ public:
     }
 
 private:
-    mutable std::vector<TEvolution> & evolution_;
-    AKAZEOptions                      options_;
+    std::vector<TEvolution> & evolution_;
+    AKAZEOptions              options_;
 };
 
 /**