Binary package “libghc-utf8-string-dev” in ubuntu trusty

GHC libraries for the Haskell UTF-8 library

 UTF8 layer for IO and Strings. The utf8-string package provides operations
 for encoding UTF8 strings to Word8 lists and back, and for reading and
 writing UTF8 without truncation.
 .
 This package contains the libraries compiled for GHC.