From f0bce3a758a6cc66552f326e570b571e0155814a Mon Sep 17 00:00:00 2001
From: 宋文武 <iyzsong@member.fsf.org>
Date: Sun, 30 Sep 2018 19:44:25 +0800
Subject: gnu: ghc-xmonad-contrib: Fix build.

* gnu/packages/wm.scm (ghc-xmonad-contrib)[inputs]: Add ghc-semigroups.
---
 gnu/packages/wm.scm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index 4ec465f875..7c58770de7 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -563,6 +563,7 @@ Haskell, no knowledge of the language is required to install and use it.")
        ("ghc-random" ,ghc-random)
        ("ghc-utf8-string" ,ghc-utf8-string)
        ("ghc-extensible-exceptions" ,ghc-extensible-exceptions)
+       ("ghc-semigroups", ghc-semigroups)
        ("ghc-x11" ,ghc-x11)
        ("ghc-x11-xft" ,ghc-x11-xft)
        ("xmonad" ,xmonad)))
-- 
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