From 41e9920fcbe592310b2949ff28ebf689a0c74286 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Mon, 29 Apr 2019 12:07:03 -0500
Subject: [PATCH] remove unused substitution variable

Thanks @worldofpeace!
---
 pkgs/development/libraries/qt-4.x/4.8/default.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkgs/development/libraries/qt-4.x/4.8/default.nix b/pkgs/development/libraries/qt-4.x/4.8/default.nix
index 8715aaaa44d..ef01e5b5386 100644
--- a/pkgs/development/libraries/qt-4.x/4.8/default.nix
+++ b/pkgs/development/libraries/qt-4.x/4.8/default.nix
@@ -100,7 +100,6 @@ stdenv.mkDerivation rec {
     ++ lib.optional flashplayerFix (substituteAll {
         src = ./dlopen-webkit-nsplugin.diff;
         gtk = gtk2.out;
-        gdk_pixbuf = gdk_pixbuf.out;
       })
     ++ lib.optional stdenv.isAarch64 (fetchpatch {
         url = "https://src.fedoraproject.org/rpms/qt/raw/ecf530486e0fb7fe31bad26805cde61115562b2b/f/qt-aarch64.patch";