From 8ebd7922580023c76990db25a75a08336e8035d1 Mon Sep 17 00:00:00 2001
From: Artem Pavlenko <artem@mapnik.org>
Date: Mon, 4 Nov 2024 16:39:09 +0000
Subject: [PATCH] Check for if VARS is set (ref #4478)

---
 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 39fd48c7d..e3907214c 100755
--- a/configure
+++ b/configure
@@ -22,11 +22,11 @@ fi
 # These do not normally need to be set except when
 # building against binary versions of dependencies like
 # done via bootstrap.sh
-VARS=()
+
 if [ -f mapnik-settings.env ]; then
     echo "Inheriting from mapnik-settings.env"
     . ./mapnik-settings.env
     VARS=( $(cat mapnik-settings.env) )
 fi
 
-$PYTHON scons/scons.py --implicit-deps-changed configure ${VARS[*]} "$@"
+$PYTHON scons/scons.py --implicit-deps-changed configure ${VARS[*]:-} "$@"