make description more precise

2015-03-08 15:15:37 +08:00 · 2015-03-08 15:15:37 +08:00 · c2283d51ae
commit c2283d51ae
parent fd822da7ae
1 changed files with 1 additions and 1 deletions
--- 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