Renamed Windows build files from cl-prefix to win-prefix
diff --git a/build/appveyor/CYGW-appveyor-install.bat b/build/appveyor/CYGW-appveyor-install.bat
index 5ef4aba..c30ccfc 100644
--- a/build/appveyor/CYGW-appveyor-install.bat
+++ b/build/appveyor/CYGW-appveyor-install.bat
@@ -21,9 +21,9 @@
 SETLOCAL EnableDelayedExpansion
 
 CD build\appveyor || EXIT /B
-CALL cl_banner_install.bat || EXIT /B
-CALL cl_setenv.bat || EXIT /B
-CALL cl_showenv.bat || EXIT /B
+CALL win_banner_install.bat || EXIT /B
+CALL win_setenv.bat || EXIT /B
+CALL win_showenv.bat || EXIT /B
 
 ::
 :: Upgrades cygwin to the latest, if you want...