From 244a6326476458ea657e624a98a865008717bb9b Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 4 Jun 2015 20:07:09 +1000
Subject: [PATCH] n/lerp: avoid unused variables in release

---
 noise/lerp.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/noise/lerp.cpp b/noise/lerp.cpp
index a204b67f..9cde7d89 100644
--- a/noise/lerp.cpp
+++ b/noise/lerp.cpp
@@ -43,7 +43,9 @@ util::lerp::trunc (T a, T, T weight)
 {
     static_assert (std::is_floating_point<T>::value,
                    "lerp is only defined for floating types");
+
     CHECK_LIMIT (weight, 0, 1);
+    (void)weight;
 
     return a;
 }