[PATCH] gnu: Add emacs-sx.

[ng0 <ng0@libertad.pw>]

From: ng0 <ng0@we.make.ritual.n0.is>

* gnu/packages/emacs.scm (emacs-sx): New variable.
---
 gnu/packages/emacs.scm | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 50cea7685..2e04414b3 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -12,7 +12,7 @@
 ;;; Copyright © 2016 David Thompson <davet@gnu.org>
 ;;; Copyright © 2016 Matthew Jordan <matthewjordandevops@yandex.com>
 ;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
-;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
+;;; Copyright © 2016, 2017 ng0 <contact.ng0@cryptolab.net>
 ;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2016 Alex Vong <alexvong1995@gmail.com>
@@ -1391,6 +1391,30 @@ allows easily move between them.")
 strings.")
     (license license:gpl3+)))
 
+(define-public emacs-sx
+  (package
+    (name "emacs-sx")
+    (version "20161222.1205")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://melpa.org/packages/sx-"
+                           version ".tar"))
+       (file-name (string-append name "-" version ".tar"))
+       (sha256
+        (base32
+         "0alllpglv7v686ilg2dkncs0yf8g5rrgj17rx7qx9q81icwdcwxq"))))
+    (build-system emacs-build-system)
+    (inputs
+     `(("emacs-markdown-mode" ,emacs-markdown-mode)
+       ("let-alist" ,let-alist)))
+    (home-page "https://github.com/vermiculus/sx.el/")
+    (synopsis "Emacs StackExchange client")
+    (description
+     "Emacs StackExchange client.  Ask and answer questions on
+Stack Overflow, Super User, and other StackExchange sites.")
+    (license license:gpl3+)))
+
 (define-public emacs-f
   (package
     (name "emacs-f")
-- 
2.11.0