From 3f5a0c251ad53f159667f7fb620d82fefe175382 Mon Sep 17 00:00:00 2001
From: Armijn Hemel <armijn@gpl-violations.org>
Date: Wed, 26 Oct 2005 21:30:49 +0000
Subject: [PATCH] add bison 2.1

svn path=/nixpkgs/trunk/; revision=4150
---
 pkgs/development/tools/parsing/bison/bison-2.1.nix | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 pkgs/development/tools/parsing/bison/bison-2.1.nix

diff --git a/pkgs/development/tools/parsing/bison/bison-2.1.nix b/pkgs/development/tools/parsing/bison/bison-2.1.nix
new file mode 100644
index 00000000000..cfeb6f53afd
--- /dev/null
+++ b/pkgs/development/tools/parsing/bison/bison-2.1.nix
@@ -0,0 +1,14 @@
+{stdenv, fetchurl, m4}:
+
+assert m4 != null;
+
+stdenv.mkDerivation {
+  name = "bison-2.1";
+  src = fetchurl {
+    url = ftp://ftp.nluug.nl/pub/gnu/bison/bison-2.1.tar.bz2;
+    md5 = "ef3110077462b1140b2ae612626e8486";
+  };
+  buildInputs = [m4];
+} // {
+  glrSupport = true;
+}