19/154: gnu: Add ghc-ansi-terminal.

[Paul]

toothbrush pushed a commit to branch wip-haskell-platform-7.10.2-a
in repository guix.

commit 8051ee280f1891661a1185bb0920998369e6ce26
Author: Paul van der Walt <address@hidden>
Date:   Wed Oct 14 23:35:19 2015 +0200

    gnu: Add ghc-ansi-terminal.
    
    * gnu/package/haskell.scm (ghc-ansi-terminal): New variable.
---
 gnu/packages/haskell.scm |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index 9d61f6e..3bfbb8d 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -1202,6 +1202,28 @@ optimisation framework.")
 package into this package.")
     (license bsd-3)))
 
+(define-public ghc-ansi-terminal
+  (package
+    (name "ghc-ansi-terminal")
+    (version "0.6.2.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://hackage.haskell.org/package/ansi-terminal/ansi-terminal-";
+             version
+             ".tar.gz"))
+       (sha256
+        (base32
+         "0hpfw0k025y681m9ml1c712skrb1p4vh7z5x1f0ci9ww7ssjrh2d"))))
+    (build-system haskell-build-system)
+    (home-page "https://github.com/feuerbach/ansi-terminal";)
+    (synopsis "ANSI terminal support for Haskell")
+    (description "This package provides ANSI terminal support for Haskell.  It
+allows cursor movement, screen clearing, color output showing or hiding the
+cursor, and changing the title.")
+    (license bsd-3)))
+
 (define-public ghc-http
   (package
     (name "ghc-http")