From 9bce99fccc9f176155ab9bef400e4ce0e1ce4d2b Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Sat, 26 Oct 2019 17:39:27 +0200
Subject: [PATCH] readline70: *Flags are lists

---
 pkgs/development/libraries/readline/7.0.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/readline/7.0.nix b/pkgs/development/libraries/readline/7.0.nix
index 11d5c378015..065d6544986 100644
--- a/pkgs/development/libraries/readline/7.0.nix
+++ b/pkgs/development/libraries/readline/7.0.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   propagatedBuildInputs = [ncurses];
 
-  patchFlags = "-p0";
+  patchFlags = [ "-p0" ];
 
   upstreamPatches =
     (let