From db36c44f1b198dc971d08e91dd899c08741b899c Mon Sep 17 00:00:00 2001
From: Lancelot SIX <lsix+github@lancelotsix.com>
Date: Sun, 11 Dec 2016 14:03:28 +0100
Subject: [PATCH] gsl: 2.2 -> 2.3 (#21058)

See https://lists.gnu.org/archive/html/info-gnu/2016-12/msg00005.html
for release announcement
---
 pkgs/development/libraries/gsl/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/gsl/default.nix b/pkgs/development/libraries/gsl/default.nix
index 82e41329e00..d130a328dba 100644
--- a/pkgs/development/libraries/gsl/default.nix
+++ b/pkgs/development/libraries/gsl/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, fetchpatch, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "gsl-2.2";
+  name = "gsl-2.3";
 
   src = fetchurl {
     url = "mirror://gnu/gsl/${name}.tar.gz";
-    sha256 = "1pyq2c0j91z955746myn29c89jwkd435s2cbj8ks2hpag6d0mr2d";
+    sha256 = "1yxdzqjwmi2aid650fa9zyr8llw069x7lm489wx9nnfdi6vh09an";
   };
 
   patches = [