Add dependency to ks.h plus warning.


git-svn-id: svn+ssh://svn.code.sf.net/p/mingw-w64/code/trunk@276 4407c894-4637-0410-b4f5-ada5f102cad1

mingw-w64-headers/include/ksmedia.h

diff --git a/mingw-w64-headers/include/ksmedia.h b/mingw-w64-headers/include/ksmedia.h
index 78af0ca..56ad936 100644
--- a/mingw-w64-headers/include/ksmedia.h
+++ b/mingw-w64-headers/include/ksmedia.h
@@ -4,7 +4,8 @@
  * No warranty is given; refer to the file DISCLAIMER within this package.
  */
 #if !defined(_KS_)
-#error KS.H must be included before KSMEDIA.H
+#warning ks.h must be included before ksmedia.h
+#include "ks.h"
 #endif
 
 #if !defined(_KSMEDIA_)