on how to modify (and how not to modify!) this code.
"""
from __future__ import print_function, division
+# Runs under Python 2 an Python 3. Preserve this property!
+# SPDX-License-Identifier: BSD-2-clause
import os, sys, math, curses, time, pickle, copy, gettext, getpass
import getopt, socket, locale
# Test-suite makefile for sst
-PYTHON=python2
+PYTHON=python
-all: regress
+all:
+ @echo "With Python 2:"
+ @make -e PYTHON=python2 regress
+ @echo "With Python 3:"
+ @make -e PYTHON=python3 regress
@echo "No diff output is good news."
.SUFFIXES: .log .chk