From 6aea513498831ad34f7f2263f761e67be1a39c15 Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Sat, 26 Oct 2019 17:39:27 +0200
Subject: [PATCH] readline: *Flags are lists

---
 pkgs/development/libraries/readline/6.3.nix | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/pkgs/development/libraries/readline/6.3.nix b/pkgs/development/libraries/readline/6.3.nix
index 73ed823d2be..1e5d9a0a664 100644
--- a/pkgs/development/libraries/readline/6.3.nix
+++ b/pkgs/development/libraries/readline/6.3.nix
@@ -12,13 +12,11 @@ stdenv.mkDerivation {
 
   propagatedBuildInputs = [ncurses];
 
-  patchFlags = "-p0";
+  patchFlags = [ "-p0" ];
 
-  configureFlags =
-    stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform)
-    [ # This test requires running host code
-      "bash_cv_wcwidth_broken=no"
-    ];
+  configureFlags = stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform)
+    # This test requires running host code
+    "bash_cv_wcwidth_broken=no";
 
   patches =
     [ ./link-against-ncurses.patch