From feef088b396197a323d299417c2613777008a5f4 Mon Sep 17 00:00:00 2001
From: Florian Friesdorf <flo@chaoflow.net>
Date: Thu, 23 Oct 2014 20:09:09 +0200
Subject: [PATCH] cygwin: readline bash_cv_func_sigsetjmp=missing

---
 pkgs/development/libraries/readline/6.3.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/libraries/readline/6.3.nix b/pkgs/development/libraries/readline/6.3.nix
index 93e24ed0c03..f770fabb35d 100644
--- a/pkgs/development/libraries/readline/6.3.nix
+++ b/pkgs/development/libraries/readline/6.3.nix
@@ -28,6 +28,7 @@ stdenv.mkDerivation rec {
 
   # Don't run the native `strip' when cross-compiling.
   dontStrip = stdenv ? cross;
+  bash_cv_func_sigsetjmp = if stdenv.isCygwin then "missing" else null;
 
   meta = with stdenv.lib; {
     description = "Library for interactive line editing";