From 0bf52b73f4cb61bc12c95a015a7be45f7174ca01 Mon Sep 17 00:00:00 2001
From: "Travis A. Everett" <travis.a.everett@gmail.com>
Date: Fri, 19 Aug 2022 15:03:37 -0500
Subject: [PATCH] install: only create TMPDIR if missing

---
 scripts/install-multi-user.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/install-multi-user.sh b/scripts/install-multi-user.sh
index 1431857d5..01dbf0c0e 100644
--- a/scripts/install-multi-user.sh
+++ b/scripts/install-multi-user.sh
@@ -348,10 +348,9 @@ _sudo() {
     fi
 }
 
-
 # Ensure that $TMPDIR exists if defined.
-if [[ -v TMPDIR ]]; then
-    mkdir -m 0700 -p "$TMPDIR"
+if [[ -n "${TMPDIR:-}" ]] && [[ ! -d "${TMPDIR:-}" ]]; then
+    mkdir -m 0700 -p "${TMPDIR:-}"
 fi
 
 readonly SCRATCH=$(mktemp -d)