Small documentation fix

src/HPath/Internal.hs

@@ -12,7 +12,7 @@ import Data.Data
 
 -- | Path of some base and type.
 --
--- Internally is a string. The string can be of two formats only:
+-- Internally is a ByteString. The ByteString can be of two formats only:
 --
 -- 1. without trailing path separator: @file.txt@, @foo\/bar.txt@, @\/foo\/bar.txt@
 -- 2. with trailing path separator: @foo\/@, @\/foo\/bar\/@
@@ -22,23 +22,23 @@ import Data.Data
 data Path b = MkPath ByteString
   deriving (Typeable)
 
--- | String equality.
+-- | ByteString equality.
 --
 -- The following property holds:
 --
 -- @show x == show y ≡ x == y@
 instance Eq (Path b) where
   (==) (MkPath x) (MkPath y) = x == y
 
--- | String ordering.
+-- | ByteString ordering.
 --
 -- The following property holds:
 --
 -- @show x \`compare\` show y ≡ x \`compare\` y@
 instance Ord (Path b) where
   compare (MkPath x) (MkPath y) = compare x y
 
--- | Same as 'Path.toFilePath'.
+-- | Same as 'HPath.toFilePath'.
 --
 -- The following property holds:
 --