From 10d4e51f51b001e4bac60af16be3dcb2427bf032 Mon Sep 17 00:00:00 2001
From: Don Jayamanne <don.jayamanne@yahoo.com>
Date: Fri, 2 Mar 2018 15:34:47 -0800
Subject: [PATCH] revert change introduced in #162 (#164)

Revert #162
---
 ptvsd/wrapper.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ptvsd/wrapper.py b/ptvsd/wrapper.py
index 86ac77b7..b390d1ff 100644
--- a/ptvsd/wrapper.py
+++ b/ptvsd/wrapper.py
@@ -513,7 +513,8 @@ class VSCodeMessageProcessor(ipcjson.SocketIO, ipcjson.IpcChannel):
     def on_initialize(self, request, args):
         # TODO: docstring
         cmd = pydevd_comm.CMD_VERSION
-        msg = '1.1\tUNIX\tID'
+        os_id = 'WINDOWS' if platform.system() == 'Windows' else 'UNIX'
+        msg = '1.1\t{}\tID'.format(os_id)
         yield self.pydevd_request(cmd, msg)
         self.send_response(
             request,