From 03bd9a363a5019516187715e36567358e98c3f1f Mon Sep 17 00:00:00 2001
From: Pascal Wittmann <mail@pascal-wittmann.de>
Date: Thu, 9 Jul 2015 13:52:26 +0200
Subject: [PATCH] pure: fixed build with gcc 4.9 (ZHF)

Reported upstream https://bitbucket.org/purelang/pure-lang/issues/37
---
 pkgs/development/interpreters/pure/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/interpreters/pure/default.nix b/pkgs/development/interpreters/pure/default.nix
index 2860aceb383..c471a3cdc0f 100644
--- a/pkgs/development/interpreters/pure/default.nix
+++ b/pkgs/development/interpreters/pure/default.nix
@@ -16,6 +16,12 @@ stdenv.mkDerivation rec {
   buildInputs = [ bison flex makeWrapper ];
   propagatedBuildInputs = [ llvm gmp mpfr readline ];
 
+  postPatch = ''
+    for f in expr.cc matcher.cc printer.cc symtable.cc parserdefs.hh; do
+      sed -i '1i\#include <stddef.h>' $f
+    done
+  '';
+
   configureFlags = [ "--enable-release" ];
   doCheck = true;
   checkPhase = ''