scripts/env: fix remaining shellcheck warning

[openwrt/staging/dedeckeh.git] / scripts / env

diff --git a/scripts/env b/scripts/env
index c81fbf8ddc294e1950b9791c88e8f6bb5b01cb55..726a354b57f5c8f7250b25c9ffc221ca1bb9937d 100755 (executable)
--- a/scripts/env
+++ b/scripts/env
@@ -22,7 +22,7 @@ Commands:
 Options:
 
 EOF
-       exit ${1:-1}
+       exit "${1:-1}"
 }
 
 error() {