From f393892bb369a73ff655d7336369d43fd45f06ff Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sat, 7 May 2022 07:29:33 +0200
Subject: [PATCH] coqPackages.smtcoq: disable for Coq > 8.13

---
 pkgs/development/coq-modules/smtcoq/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/coq-modules/smtcoq/default.nix b/pkgs/development/coq-modules/smtcoq/default.nix
index 416b8d1bb58..0389b45fb5c 100644
--- a/pkgs/development/coq-modules/smtcoq/default.nix
+++ b/pkgs/development/coq-modules/smtcoq/default.nix
@@ -9,8 +9,8 @@ mkCoqDerivation {
   release."itp22".sha256 = "sha256-CdPfgDfeJy8Q6ZlQeVCSR/x8ZlJ2kSEF6F5UnAespnQ=";
 
   inherit version;
-  defaultVersion = with versions; switch [ coq.version mathcomp.version ] [
-    { cases = [ (isGe "8.13") ]; out = "itp22"; }
+  defaultVersion = with versions; switch coq.version [
+    { case = isEq "8.13"; out = "itp22"; }
   ] null;
 
   propagatedBuildInputs = [ trakt cvc4 ] ++ lib.optionals (!stdenv.isDarwin) [ veriT ];