From cce6f3546301e6b3068f82fe54046055177fedee Mon Sep 17 00:00:00 2001
From: Matthew Daiter <matthew@nomoko.camera>
Date: Mon, 23 Jan 2017 11:25:41 +0100
Subject: [PATCH] scotch: specify flex version

---
 pkgs/top-level/all-packages.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 66e6208223f..d17bd889df5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17273,7 +17273,9 @@ in
 
   scilab-bin = callPackage ../applications/science/math/scilab-bin {};
 
-  scotch = callPackage ../applications/science/math/scotch { };
+  scotch = callPackage ../applications/science/math/scotch {
+    flex = flex_2_5_35;
+  };
 
   msieve = callPackage ../applications/science/math/msieve { };