From c4521aeffa2dcc71b4acad81f61bfcca5fb64e0a Mon Sep 17 00:00:00 2001
From: Tuomas Tynkkynen <tuomas@tuxera.com>
Date: Tue, 30 Aug 2016 16:28:02 +0300
Subject: [PATCH] xcb-util-xrm: Fix 'lib.optional' usage

That produces a list containing a singleton list containing libX11.
---
 pkgs/servers/x11/xorg/xcb-util-xrm.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/servers/x11/xorg/xcb-util-xrm.nix b/pkgs/servers/x11/xorg/xcb-util-xrm.nix
index 9eb8add6856..060a6b18a89 100644
--- a/pkgs/servers/x11/xorg/xcb-util-xrm.nix
+++ b/pkgs/servers/x11/xorg/xcb-util-xrm.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ pkgconfig m4 libxcb xcbutil ]
-    ++ stdenv.lib.optional doCheck [ libX11 ];
+    ++ stdenv.lib.optional doCheck libX11;
   doCheck = true;
 
   meta = with stdenv.lib; {