From 6bb3ac98ccf67e28c5e86991f23920d088ab3307 Mon Sep 17 00:00:00 2001
From: Valentin Gagarin <valentin.gagarin@tweag.io>
Date: Sat, 13 Jul 2024 14:28:14 +0200
Subject: [PATCH] docs: $TMP -> $TMPDIR in Darwin build

`TMPDIR` is the canonical form in POSIX and SUS

https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_03
---
 doc/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/default.nix b/doc/default.nix
index 4ca330d39272..6492d78601c8 100644
--- a/doc/default.nix
+++ b/doc/default.nix
@@ -69,8 +69,8 @@ let
       $epubPath
 
     echo "application/epub+zip" > mimetype
-    zip -0Xq -b "$TMP" "$out" mimetype
-    cd scratch && zip -Xr9D -b "$TMP" "$out" *
+    zip -0Xq -b "$TMPDIR" "$out" mimetype
+    cd scratch && zip -Xr9D -b "$TMPDIR" "$out" *
   '';
 
   # NB: This file describes the Nixpkgs manual, which happens to use module