gnu: feh: Update to 2.18.

* gnu/packages/image-viewers.scm (feh): Update to 2.18.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu/packages/image-viewers.scm

@@ -3,6 +3,7 @@
 ;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
 ;;; Copyright © 2015, 2016 Alex Kost <alezost@gmail.com>
 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2017 Alex Griffin <a@ajgrf.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -39,7 +40,7 @@ (define-module (gnu packages image-viewers)
 (define-public feh
   (package
     (name "feh")
-    (version "2.14.1")
+    (version "2.18")
     (home-page "https://feh.finalrewind.org/")
     (source (origin
               (method url-fetch)
@@ -47,7 +48,7 @@ (define-public feh
                                   name "-" version ".tar.bz2"))
               (sha256
                (base32
-                "1hlzgr0masgbm1vdn085vz81s9kpnah8kjkb1w1xfsxr1b99x8f0"))))
+                "036lgv81d0vmrnmh1z1x360nr5avb2sk5jb1h3g5n6jijm8vzblx"))))
     (build-system gnu-build-system)
     (arguments
       '(#:phases (alist-delete 'configure %standard-phases)