From 2aba0a3a07909ab5c89977382340c234add25662 Mon Sep 17 00:00:00 2001
From: Pascal Wittmann <mail@pascal-wittmann.de>
Date: Wed, 9 Sep 2015 21:00:22 +0200
Subject: [PATCH] PerlIO-via-symlink: fix build

---
 pkgs/top-level/perl-packages.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 94b920f5406d..3735e99e32d5 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -8494,6 +8494,14 @@ let self = _self // overrides; _self = with self; {
       url = mirror://cpan/authors/id/C/CL/CLKAO/PerlIO-via-symlink-0.05.tar.gz;
       sha256 = "0lidddcaz9anddqrpqk4zwm550igv6amdhj86i2jjdka9b1x81s1";
     };
+
+    buildInputs = [ ModuleInstall ];
+
+    postPatch = ''
+      # remove outdated inc::Module::Install included with module
+      # causes build failure for perl5.18+
+      rm -r  inc
+    '';
   };
 
   PerlMagick = buildPerlPackage rec {