From c2283d51ae1d906d13b9e0258cf7fb72e72aa842 Mon Sep 17 00:00:00 2001
From: Vincent Hanquez <vincent@snarc.org>
Date: Sun, 8 Mar 2015 15:15:37 +0800
Subject: [PATCH] make description more precise

---
 Crypto/Internal/Bytes.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Crypto/Internal/Bytes.hs b/Crypto/Internal/Bytes.hs
index d7a8cf0..5c6a094 100644
--- a/Crypto/Internal/Bytes.hs
+++ b/Crypto/Internal/Bytes.hs
@@ -46,7 +46,7 @@ tempBufCreate size f = allocaBytesAligned size 8 f
 -- 
 -- d = s1 xor s2
 --
--- s1, nor s2 are modified unless
+-- s1, nor s2 are modified unless d point to s1 or s2
 bufXor :: Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Int -> IO ()
 bufXor _ _  _  0 = return ()
 bufXor d s1 s2 n = do