Minor fixes to Windows build scripts
diff --git a/Tools/msi/make_zip.py b/Tools/msi/make_zip.py
index 0032956..56d6f38 100644
--- a/Tools/msi/make_zip.py
+++ b/Tools/msi/make_zip.py
@@ -30,9 +30,16 @@
             return False
         return True
 
-    if name in {'_ctypes_test.pyd', '_testbuffer.pyd', '_testcapi.pyd', '_testimportmultiple.pyd', 'xxlimited.pyd'}:
-        return False
-    return p.suffix.lower() not in {'.pyc', '.pyo'}
+    suffix = p.suffix.lower()
+    if suffix == '.pyd':
+        return name not in {
+            '_ctypes_test.pyd',
+            '_testbuffer.pyd',
+            '_testcapi.pyd',
+            '_testimportmultiple.pyd',
+            'xxlimited.pyd',
+        }
+    return suffix not in {'.pyc', '.pyo'}
 
 def include_in_tools(p):
     if p.is_dir() and p.name.lower() in {'scripts', 'i18n', 'pynche', 'demo', 'parser'}:
diff --git a/Tools/msi/testrelease.bat b/Tools/msi/testrelease.bat
index b93306a..a989575 100644
--- a/Tools/msi/testrelease.bat
+++ b/Tools/msi/testrelease.bat
@@ -1,4 +1,4 @@
-@setlocal

+@setlocal enableextensions

 @echo off

 

 set D=%~dp0

@@ -51,6 +51,9 @@
 

 @if not exist "%~1" exit /B 1

 

+@set EXE=%~1

+@if not "%EXE:embed=%"=="%EXE%" exit /B 0

+

 @set EXITCODE=0

 @echo Installing %1 into %2

 "%~1" /passive /log "%~2\install\log.txt" TargetDir="%~2\Python" Include_debug=1 Include_symbols=1 %~3