From 630206275df67678b0f65c8f05b1a58491dac7aa Mon Sep 17 00:00:00 2001
From: Bradley Bell <bradley.bell@gmail.com>
Date: Wed, 29 Apr 2015 03:34:37 -0700
Subject: [PATCH] Include <functional> for std::plus and std::minus.

Fixes: similar/main/kconfig.cpp:81:12: error: no member named 'plus' in namespace 'std'
Fixes: similar/main/kconfig.cpp:82:12: error: no member named 'minus' in namespace 'std'

[Kp: fixed commit formatting.  Git style says line 2 is always blank.]
---
 similar/main/kconfig.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/similar/main/kconfig.cpp b/similar/main/kconfig.cpp
index d2072d0b8..2166c51a9 100644
--- a/similar/main/kconfig.cpp
+++ b/similar/main/kconfig.cpp
@@ -31,6 +31,7 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 #include <ctype.h>
 #include <cstddef>
 #include <stdexcept>
+#include <functional>
 
 #include "dxxerror.h"
 #include "pstypes.h"