From c83086fa520d0bca03ce9f147d4cdf4af0b4139b Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Sat, 20 May 2017 14:36:43 +0200
Subject: [PATCH] bibtool: 2.57 -> 2.67

---
 pkgs/tools/misc/bibtool/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/tools/misc/bibtool/default.nix b/pkgs/tools/misc/bibtool/default.nix
index f6000734158..5e8a8c56b0a 100644
--- a/pkgs/tools/misc/bibtool/default.nix
+++ b/pkgs/tools/misc/bibtool/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "bibtool-${version}";
-  version = "2.57";
+  version = "2.67";
 
   src = fetchurl {
     url = "http://www.gerd-neugebauer.de/software/TeX/BibTool/BibTool-${version}.tar.gz";
-    sha256 = "1g3yqywnbg04imkcqx7ypq0din81vcgq90k2xlqih69blbqpfb5y";
+    sha256 = "116pv532mz0q954y5b7c6zipnamc05f0x7g5x1b674jsjxh42v2v";
   };
 
   # Perl for running test suite.
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Tool for manipulating BibTeX bibliographies";
     homepage = http://www.gerd-neugebauer.de/software/TeX/BibTool/index.en.html;
-    license = licenses.gpl1;
+    license = licenses.gpl2;
     platforms = platforms.all;
     maintainers = [ maintainers.rycee ];
   };