From 431dc973a5b99de1f96365a373706440a8017385 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Mon, 3 Jun 2019 00:15:29 +0200
Subject: [PATCH] doc: document PWD for passthru.updateScript

Make it clear that PWD is not fixed
---
 doc/stdenv.xml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/doc/stdenv.xml b/doc/stdenv.xml
index da72086640fe..a14d78afe71a 100644
--- a/doc/stdenv.xml
+++ b/doc/stdenv.xml
@@ -709,9 +709,12 @@ passthru.updateScript = writeScript "update-zoom-us" ''
 <programlisting>
 passthru.updateScript = [ ../../update.sh pname "--requested-release=unstable" ];
 </programlisting>
-      Note that the update scripts will be run in parallel by default; you
-      should avoid running <command>git commit</command> or any other commands
-      that cannot handle that.
+     </para>
+     <para>
+      The script will be usually run from the root of the Nixpkgs repository
+      but you should not rely on that. Also note that the update scripts will
+      be run in parallel by default; you should avoid running <command>git
+      commit</command> or any other commands that cannot handle that.
      </para>
      <para>
       For information about how to run the updates, execute