Set eol-style to CRLF for all batch files.
diff --git a/Tools/buildbot/clean.bat b/Tools/buildbot/clean.bat
index ec71804..0d4d12e 100644
--- a/Tools/buildbot/clean.bat
+++ b/Tools/buildbot/clean.bat
@@ -1,7 +1,7 @@
-@rem Used by the buildbot "clean" step.
-call "%VS90COMNTOOLS%vsvars32.bat"
-@echo Deleting .pyc/.pyo files ...
-del /s Lib\*.pyc Lib\*.pyo
-cd PCbuild
-vcbuild /clean pcbuild.sln "Release|Win32"
-vcbuild /clean pcbuild.sln "Debug|Win32"
+@rem Used by the buildbot "clean" step.

+call "%VS90COMNTOOLS%vsvars32.bat"

+@echo Deleting .pyc/.pyo files ...

+del /s Lib\*.pyc Lib\*.pyo

+cd PCbuild

+vcbuild /clean pcbuild.sln "Release|Win32"

+vcbuild /clean pcbuild.sln "Debug|Win32"