test/runtests-quiet.sh: fixup redirection
TESTS=("$@")
RESULT_FILE=$(mktemp)
-./runtests.sh "${TESTS[@]}" 2>&1 > "$RESULT_FILE"
+{ ./runtests.sh "${TESTS[@]}"; } 2>&1 > "$RESULT_FILE"
RET="$?"
if [ "${RET}" -ne 0 ]; then
cat "$RESULT_FILE"
