-(
- script_name="$(basename $0)"
- set -e -o pipefail
- mkdir -p "$_wvtop/t/tmp"
- mktemp -d "$_wvtop/t/tmp/$script_name-XXXXXXX"
-)
+{
+ local script_name="$(basename $0)"
+ mkdir -p "$_wvtop/t/tmp" || exit $?
+ mktemp -d "$_wvtop/t/tmp/$script_name-XXXXXXX" || exit $?
+}