fix fail function exiting with status 0

The exit status code variable was not using the correct sh default value syntax.
lsst · Apr 20, 2017 · 48b8485 · 48b8485
1 parent 99b71ea
commit 48b8485
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/newinstall.sh b/scripts/newinstall.sh
@@ -68,7 +68,7 @@ print_error() {
 }
 
 fail() {
-	code=${2:1}
+	local code=${2:-1}
 	[[ -n $1 ]] && print_error "$1"
 	# shellcheck disable=SC2086
 	exit $code