umask 0022
redo mode1
-MODE=$(${PYTHON:-python} -c \
- 'import os; print(oct(os.stat("mode1").st_mode & 0o7777))')
-[ "$MODE" = "0644" -o "$MODE" = "0o644" ] || exit 78
+MODE=$(perl -e '@s=stat "mode1"; printf "%04o", $s[2] & 07777')
+[ "$MODE" = "0644" ] || exit 78