From e9e2e8ace6f053137f88c4609aebe6b1969e0947 Mon Sep 17 00:00:00 2001
From: Marco Maggesi <maggesi@math.unifi.it>
Date: Wed, 15 Jan 2014 15:58:27 +0100
Subject: PolyML expression: Factorize version number in a separate variable

---
 pkgs/development/compilers/polyml/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'pkgs')

diff --git a/pkgs/development/compilers/polyml/default.nix b/pkgs/development/compilers/polyml/default.nix
index b243b7e7a396..9c0af4ec9ab3 100644
--- a/pkgs/development/compilers/polyml/default.nix
+++ b/pkgs/development/compilers/polyml/default.nix
@@ -1,10 +1,14 @@
 {stdenv, fetchurl}:
 
+let
+  version = "5.5.1";
+in
+
 stdenv.mkDerivation {
-  name = "polyml-5.5.1";
+  name = "polyml-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/polyml/polyml.5.5.1.tar.gz";
+    url = "mirror://sourceforge/polyml/polyml.${version}.tar.gz";
     sha256 = "16i0ir5mydl7381aijihkll19khp3z8dq0g2ja6k0pcbpkd0k06g";
   };
 
-- 
cgit 1.4.1