Log message:
Updated to version 1.1

>From changelog:

Version 1.1
-----------
  * Fix the .cabal way of building cpphs.
  * Update the --version reported (forgotten in 1.0, which still reports 0.9)
  * No longer throws an error when given an empty file as input.

Log message:
cpphs is a liberalised re-implementation of cpp, the C pre-processor,
in Haskell. This version of cpp is pretty-much feature-complete, and
compatible with the -traditional style. It has two main modes:

    * conditional compilation only (--nomacro),
    * and full macro-expansion (default).