From 68b22402c9180ac01dfecd90e5b251ec9ddf6018 Mon Sep 17 00:00:00 2001
From: aarondill <aaronsacks2006@gmail.com>
Date: Wed, 5 Jul 2023 13:53:45 -0500
Subject: [PATCH] FIX: SUDO: parameter not set

SUDO may not be set, if no parameter or environment variable is passed. This ensures that elevate_priv gets an empty string (as expected) in those cases
---
 install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 3d2ad99..8d5d194 100755
--- a/install.sh
+++ b/install.sh
@@ -156,7 +156,7 @@ main() {
         _sudo=""
     else
         log "Escalated permissions are required to install man pages to ${_man_dir}"
-        elevate_priv "${_sudo:-$SUDO}" # use previously found command OR user defined
+        elevate_priv "${_sudo:-${SUDO:-}}" # use previously found command OR user defined
         _sudo=${RETVAL}
         log "Installing zoxide man pages as root using $_sudo, please wait…"
     fi