From b30dc0ff8934e8add2978737d252c49fadf62b0b Mon Sep 17 00:00:00 2001
From: Bas van Dijk <v.dijk.bas@gmail.com>
Date: Thu, 13 Feb 2020 17:06:43 +0100
Subject: [PATCH] expect: patch configure after the autoreconf phase, not
 before it

Fixes: #79863
---
 pkgs/tools/misc/expect/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/misc/expect/default.nix b/pkgs/tools/misc/expect/default.nix
index 4a6f62f995b..6c9f348b8a1 100644
--- a/pkgs/tools/misc/expect/default.nix
+++ b/pkgs/tools/misc/expect/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = [ "format" ];
 
-  postPatch = ''
+  preConfigure = ''
     sed -i "s,/bin/stty,$(type -p stty),g" configure
   '';