From 6c00d9f7e47980ae78c113ddabe10bce040dd87e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 16 Dec 2014 16:41:35 +0100
Subject: [PATCH] cups-filters: Fix finding GS in several filters

---
 pkgs/misc/cups/filters.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/misc/cups/filters.nix b/pkgs/misc/cups/filters.nix
index 6ec1840fb6c6..a6638a780e72 100644
--- a/pkgs/misc/cups/filters.nix
+++ b/pkgs/misc/cups/filters.nix
@@ -31,6 +31,13 @@ stdenv.mkDerivation rec {
       substituteInPlace config.h --replace ${cups}/share/cups/data $out/share/cups/data
     '';
 
+  postInstall =
+    ''
+      for i in $out/lib/cups/filter/{pstopdf,texttops,imagetops}; do
+        substituteInPlace $i --replace 'which ' 'type -p '
+      done
+    '';
+
   meta = {
     homepage = http://www.linuxfoundation.org/collaborate/workgroups/openprinting/cups-filters;
     description = "Backends, filters, and other software that was once part of the core CUPS distribution but is no longer maintained by Apple Inc";