From a085e9c06194b513a0190450734d25b95d9bc06c Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Sat, 26 Oct 2019 17:39:27 +0200
Subject: [PATCH] nss: *Flags are lists

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

diff --git a/pkgs/development/libraries/nss/default.nix b/pkgs/development/libraries/nss/default.nix
index 7499750c1f0c..df9c32608783 100644
--- a/pkgs/development/libraries/nss/default.nix
+++ b/pkgs/development/libraries/nss/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
       ./ckpem.patch
     ];
 
-  patchFlags = "-p0";
+  patchFlags = [ "-p0" ];
 
   postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
     substituteInPlace nss/coreconf/Darwin.mk --replace '@executable_path/$(notdir $@)' "$out/lib/\$(notdir \$@)"