From: Petr Štetiar <ynezz@true.cz>
Date: Sat, 11 Jul 2020 11:20:34 +0000 (+0200)
Subject: scripts/env: fix remaining shellcheck warning
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=227e47b3ca964939f41c3564dd7da72d60044d00;p=openwrt%2Fstaging%2Fnbd.git

scripts/env: fix remaining shellcheck warning

Fixes following shellcheck warning:

 In scripts/env line 25:
 	exit ${1:-1}
             ^-----^ SC2086: Double quote to prevent globbing and word splitting.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
---

diff --git a/scripts/env b/scripts/env
index c81fbf8ddc..726a354b57 100755
--- a/scripts/env
+++ b/scripts/env
@@ -22,7 +22,7 @@ Commands:
 Options:
 
 EOF
-	exit ${1:-1}
+	exit "${1:-1}"
 }
 
 error() {