From 5f25c7363534656ce6e1ecac63ca694e6d4ba7d6 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Thu, 4 Jun 2015 23:24:15 -0400
Subject: [PATCH] Add CRYPTOPP_UNUSED to help supress unused variable warnings.
 Applied to AlgorithmParametersTemplate because its use is nearly ubiquitous

---
 algparam.h | 1 +
 config.h   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/algparam.h b/algparam.h
index ea5129c2..6a227407 100644
--- a/algparam.h
+++ b/algparam.h
@@ -320,6 +320,7 @@ public:
 	void MoveInto(void *buffer) const
 	{
 		AlgorithmParametersTemplate<T>* p = new(buffer) AlgorithmParametersTemplate<T>(*this);
+		CRYPTOPP_UNUSED(p);
 	}
 
 protected:
diff --git a/config.h b/config.h
index 4554a1c7..a50f5772 100644
--- a/config.h
+++ b/config.h
@@ -94,6 +94,8 @@
 
 typedef unsigned char byte;		// put in global namespace to avoid ambiguity with other byte typedefs
 
+#define CRYPTOPP_UNUSED(x) ((void)x);		// cast to void. Portable way to suppress unused variable
+
 NAMESPACE_BEGIN(CryptoPP)
 
 typedef unsigned short word16;