From 58fa36d30c15758777af7a09264c7949e61471c5 Mon Sep 17 00:00:00 2001
From: Andreas Fuchs <asf@boinkor.net>
Date: Sat, 28 Nov 2020 19:04:06 -0500
Subject: [PATCH] zsh: Disable compiling in /usr/local/... as the site fndir

With the default configure flags, zsh compiles in a reference to the
"site function" directory that's outside the store path. Under the
right (wrong) circumstances, other builds using zsh can be affected by
these functions.
---
 pkgs/shells/zsh/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/shells/zsh/default.nix b/pkgs/shells/zsh/default.nix
index 56c76289e857..eab6d88a0b7d 100644
--- a/pkgs/shells/zsh/default.nix
+++ b/pkgs/shells/zsh/default.nix
@@ -26,6 +26,7 @@ stdenv.mkDerivation {
     "--with-tcsetpgrp"
     "--enable-pcre"
     "--enable-zprofile=${placeholder "out"}/etc/zprofile"
+    "--disable-site-fndir"
   ];
 
   # the zsh/zpty module is not available on hydra