From 48949cd249b2c699447abd57c4dae2f8898f00f9 Mon Sep 17 00:00:00 2001
From: Alex Willmer <alex@moreati.org.uk>
Date: Tue, 6 Mar 2018 03:36:16 +0000
Subject: [PATCH] parent: Use 'zip' alias of 'zlib' decoder

SSH command size: 448 (-5 bytes)
Preamble size: 8941 (no change)

NB: The 'zip' alias was absent in Python 3.x, until Python 3.4. This
should change be reverted if Python 3.0, 3.2, or 3.3 support is
required.
---
 mitogen/parent.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mitogen/parent.py b/mitogen/parent.py
index 9a6cae40..873c776c 100644
--- a/mitogen/parent.py
+++ b/mitogen/parent.py
@@ -340,7 +340,7 @@ class Stream(mitogen.core.Stream):
             os.environ['ARGV0']=e=sys.executable
             os.execv(e,['mitogen:CONTEXT_NAME'])
         os.write(1,'EC0\n')
-        C=_(sys.stdin.read(PREAMBLE_COMPRESSED_LEN), 'zlib')
+        C=_(sys.stdin.read(PREAMBLE_COMPRESSED_LEN), 'zip')
         os.fdopen(W,'w',0).write(C)
         os.fdopen(w,'w',0).write('PREAMBLE_LEN\n'+C)
         os.write(1,'EC1\n')
@@ -362,7 +362,7 @@ class Stream(mitogen.core.Stream):
         return [
             self.python_path, '-c',
             'import codecs;_=codecs.decode;'
-            'exec(_(_("%s".encode(),"base64"),"zlib"))' % (encoded,)
+            'exec(_(_("%s".encode(),"base64"),"zip"))' % (encoded,)
         ]
 
     def get_preamble(self):