From d1a7c6e39fbd8d4ac8dfdbe974d955f82716fdde Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 1 Apr 2010 14:41:51 +0000
Subject: [PATCH] * Don't use nested lists.

svn path=/nixpkgs/trunk/; revision=20914
---
 pkgs/development/perl-modules/generic/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/perl-modules/generic/default.nix b/pkgs/development/perl-modules/generic/default.nix
index 91b0500eeaaa..96094ab4e538 100644
--- a/pkgs/development/perl-modules/generic/default.nix
+++ b/pkgs/development/perl-modules/generic/default.nix
@@ -1,6 +1,6 @@
 perl:
 
-attrs:
+{ buildInputs ? [], ... } @ attrs:
 
 perl.stdenv.mkDerivation (
   {
@@ -22,6 +22,6 @@ perl.stdenv.mkDerivation (
   {
     name = "perl-" + attrs.name;
     builder = ./builder.sh;
-    buildInputs = [(if attrs ? buildInputs then attrs.buildInputs else []) perl];
+    buildInputs = buildInputs ++ [ perl ];
   }
 )