Issue #17743: Now use extended syntax of set command in .bat files.
diff --git a/Lib/venv/scripts/nt/activate.bat b/Lib/venv/scripts/nt/activate.bat
index c45e65a..3cebe26 100644
--- a/Lib/venv/scripts/nt/activate.bat
+++ b/Lib/venv/scripts/nt/activate.bat
@@ -1,31 +1,32 @@
@echo off
-set VIRTUAL_ENV=__VENV_DIR__
+set "VIRTUAL_ENV=__VENV_DIR__"
if not defined PROMPT (
- set PROMPT=$P$G
+ set "PROMPT=$P$G"
)
if defined _OLD_VIRTUAL_PROMPT (
- set PROMPT=%_OLD_VIRTUAL_PROMPT%
+ set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
)
if defined _OLD_VIRTUAL_PYTHONHOME (
- set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
+ set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
)
-set _OLD_VIRTUAL_PROMPT=%PROMPT%
-set PROMPT=__VENV_NAME__%PROMPT%
+set "_OLD_VIRTUAL_PROMPT=%PROMPT%"
+set "PROMPT=__VENV_NAME__%PROMPT%"
if defined PYTHONHOME (
- set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%
- set PYTHONHOME=
+ set "_OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%"
+ set PYTHONHOME=
)
-if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%; goto SKIPPATH
+if defined _OLD_VIRTUAL_PATH (
+ set "PATH=%_OLD_VIRTUAL_PATH%"
+) else (
+ set "_OLD_VIRTUAL_PATH=%PATH%"
+)
-set _OLD_VIRTUAL_PATH=%PATH%
-
-:SKIPPATH
-set PATH=%VIRTUAL_ENV%\__VENV_BIN_NAME__;%PATH%
+set "PATH=%VIRTUAL_ENV%\__VENV_BIN_NAME__;%PATH%"
:END