diff -r 000000000000 -r 6474c204b198 python/virtualenv/virtualenv_embedded/deactivate.bat
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python/virtualenv/virtualenv_embedded/deactivate.bat	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,20 @@
+@echo off
+
+set VIRTUAL_ENV=
+
+if defined _OLD_VIRTUAL_PROMPT (
+    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
+	set _OLD_VIRTUAL_PROMPT=
+)
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
+    set _OLD_VIRTUAL_PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH (
+    set "PATH=%_OLD_VIRTUAL_PATH%"
+	set _OLD_VIRTUAL_PATH=
+)
+
+:END