From dd098943cf446816e44c4669c87d73da32f146fc Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 22 Jan 2015 14:56:33 +1100
Subject: [PATCH] maths: remove rvalref from limit

---
 maths.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/maths.hpp b/maths.hpp
index 33fb4296..620c5b0d 100644
--- a/maths.hpp
+++ b/maths.hpp
@@ -237,11 +237,11 @@ max (const T a, const U b, Args ...args)
 //-----------------------------------------------------------------------------
 template <typename T, typename U, typename V>
 T
-limit (const T &&val, const U &&hi, const V &&lo)
+limit (const T val, const U hi, const V lo)
 {
     return val > hi ? hi:
            val < lo ? lo:
-           std::move (val);
+           val;
 }