From 6293942d3896de58eacf8282bf6c055bedf59a63 Mon Sep 17 00:00:00 2001
From: MITSUNARI Shigeo <herumi@nifty.com>
Date: Thu, 11 Aug 2016 12:09:52 +0900
Subject: fix typo

---
 include/bls.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/bls.hpp b/include/bls.hpp
index 99d6ac3..2ba7ef5 100644
--- a/include/bls.hpp
+++ b/include/bls.hpp
@@ -28,7 +28,7 @@ class Sign {
 	friend class PublicKey;
 	friend class PrivateKey;
 	template<class G, class T>
-	friend void LagrangeIntepolation(G& r, const T& vec);
+	friend void LagrangeInterpolation(G& r, const T& vec);
 public:
 	Sign();
 	~Sign();
@@ -52,6 +52,8 @@ class PublicKey {
 	impl::PublicKey *self_;
 	int id_;
 	friend class PrivateKey;
+	template<class G, class T>
+	friend void LagrangeInterpolation(G& r, const T& vec);
 public:
 	PublicKey();
 	~PublicKey();
@@ -71,7 +73,7 @@ class PrivateKey {
 	impl::PrivateKey *self_;
 	int id_; // master if id_ = 0, shared if id_ > 0
 	template<class G, class T>
-	friend void LagrangeIntepolation(G& r, const T& vec);
+	friend void LagrangeInterpolation(G& r, const T& vec);
 public:
 	PrivateKey();
 	~PrivateKey();
-- 
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