From 4afc1d3ce4a660b47907aa6c177dcc95fab9192a Mon Sep 17 00:00:00 2001
From: Robert Helgesson <robert@rycee.net>
Date: Sun, 17 Apr 2016 13:10:16 +0200
Subject: [PATCH] perl-DateTime-Format-W3CDTF: fix license field

---
 pkgs/top-level/perl-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index d9a88c33868..7bdabaf923c 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -3172,7 +3172,7 @@ let self = _self // overrides; _self = with self; {
     meta = {
       homepage = http://search.cpan.org/dist/DateTime-Format-W3CDTF/;
       description = "Parse and format W3CDTF datetime strings";
-      license = "perl";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
   };