client: workaround for idiotic ArchLinux renaming of python to python2.

First try running under python2, then python if that doesn't exist.

client.py

@@ -102,7 +102,7 @@ class FirewallClient:
         self.subnets_include = subnets_include
         self.subnets_exclude = subnets_exclude
         self.dnsport = dnsport
-        argvbase = ([sys.argv[0]] +
+        argvbase = ([sys.argv[1], sys.argv[0], sys.argv[1]] +
                     ['-v'] * (helpers.verbose or 0) +
                     ['--firewall', str(port), str(dnsport)])
         if ssyslog._p:

main.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 import sys, os, re
 import helpers, options, client, server, firewall, hostwatch
 import compat.ssubprocess as ssubprocess
@@ -71,7 +70,7 @@ firewall   (internal use only)
 hostwatch  (internal use only)
 """
 o = options.Options(optspec)
-(opt, flags, extra) = o.parse(sys.argv[1:])
+(opt, flags, extra) = o.parse(sys.argv[2:])
 
 if opt.daemon:
     opt.syslog = 1

sshuttle

@@ -1 +0,0 @@
-main.py

sshuttle

@@ -0,0 +1,7 @@
+#!/bin/sh
+DIR=$(dirname "$0")
+if python2 -V 2>/dev/null; then
+	exec python2 "$DIR/main.py" python2 "$@"
+else
+	exec python "$DIR/main.py" python "$@"
+fi

stresstest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import sys, os, socket, select, struct, time
 
 listener = socket.socket()