From 7239ffcc3c2b24b2b8505fef865dfc10e35b0593 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Thu, 31 Jan 2019 11:55:28 -0800
Subject: [PATCH] coqPackages.equations: 1.2-beta-8.9 for coq_8_9

---
 pkgs/development/coq-modules/equations/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/coq-modules/equations/default.nix b/pkgs/development/coq-modules/equations/default.nix
index 6072c000059..1bc66fcf272 100644
--- a/pkgs/development/coq-modules/equations/default.nix
+++ b/pkgs/development/coq-modules/equations/default.nix
@@ -19,6 +19,12 @@ let
       rev = "v1.0-8.8";
       sha256 = "0dd7zd5j2sv5cw3mfwg33ss2vcj634q3qykakc41sv7f3rfgqfnn";
     };
+
+    "8.9" = {
+      version = "1.2beta";
+      rev = "v1.2-beta-8.9";
+      sha256 = "1sj7vyarmvp1w5kvbhgpgap1yd0yrj4n1jrla0wv70k0jrq5hhpz";
+    };
   };
   param = params."${coq.coq-version}" or params."8.8";
 in