Re-export StrictByteString and LazyByteString from *.Char8 modules

Author: Bodigrim

Data/ByteString/Char8.hs

@@ -46,6 +46,7 @@ module Data.ByteString.Char8 (
 
         -- * The @ByteString@ type
         ByteString,
+        StrictByteString,
 
         -- * Introducing and eliminating 'ByteString's
         empty,

Data/ByteString/Lazy/Char8.hs

@@ -32,6 +32,7 @@ module Data.ByteString.Lazy.Char8 (
 
         -- * The @ByteString@ type
         ByteString,
+        LazyByteString,
 
         -- * Introducing and eliminating 'ByteString's
         empty,