From d689f3fe7298cea3a922a3afc0af7f4dc3f1a8c8 Mon Sep 17 00:00:00 2001
From: Timo Kaufmann <timokau@zoho.com>
Date: Thu, 28 May 2020 16:06:34 +0200
Subject: [PATCH] gap: add readline support

Technically optional but strongly recommended from upstream. Replaces
their own implementation for input parsing.
---
 pkgs/applications/science/math/gap/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/science/math/gap/default.nix b/pkgs/applications/science/math/gap/default.nix
index 079051cc34d..a2432e9827c 100644
--- a/pkgs/applications/science/math/gap/default.nix
+++ b/pkgs/applications/science/math/gap/default.nix
@@ -3,6 +3,7 @@
 , fetchurl
 , fetchpatch
 , makeWrapper
+, readline
 , gmp
 # one of
 # - "minimal" (~400M):
@@ -75,6 +76,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-gmp=system" ];
 
   buildInputs = [
+    readline
     gmp
   ];