From 6ed7ea8b5203ca8c7d3f870b560349af70f6cecb Mon Sep 17 00:00:00 2001
From: "NAKASHIMA, Makoto" <makoto.nksm+github@gmail.com>
Date: Wed, 2 Aug 2023 22:40:32 +0900
Subject: [PATCH] install-from-binstall-release.sh: Fix unbound variable error
 (#1241)

fixes #1240
---
 install-from-binstall-release.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-from-binstall-release.sh b/install-from-binstall-release.sh
index 7dafe318..5ebf4f3d 100755
--- a/install-from-binstall-release.sh
+++ b/install-from-binstall-release.sh
@@ -27,7 +27,7 @@ fi
 
 ./cargo-binstall -y --force cargo-binstall
 
-if ! [[ $CARGO_HOME ]]; then
+if ! [[ -v CARGO_HOME ]]; then
     CARGO_HOME=$HOME/.cargo
 fi
 if ! [[ ":$PATH:" == *":$CARGO_HOME/bin:"* ]]; then