From 678def6d30cebdc93fafb3f086c30a1877f0baee Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Mon, 9 Jun 2014 01:29:53 -0500
Subject: [PATCH] Fix again, thx to @CodeBlock

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/development/tools/misc/arcanist/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/tools/misc/arcanist/default.nix b/pkgs/development/tools/misc/arcanist/default.nix
index a8e779347d80..e55faaa1e632 100644
--- a/pkgs/development/tools/misc/arcanist/default.nix
+++ b/pkgs/development/tools/misc/arcanist/default.nix
@@ -24,6 +24,7 @@ stdenv.mkDerivation rec {
     ORIG=`pwd`
     cp -R ${libphutil} libphutil
     cp -R ${arcanist} arcanist
+    chmod +w -R libphutil arcanist
     cd libphutil/support/xhpast
     make clean all install
     cd $ORIG