rpcrt4: Add an rpcasync.h header stub and fix the RpcErrorStartEnumeration() prototype.
diff --git a/include/rpc.h b/include/rpc.h
index 60bf4fe..c157c6d 100644
--- a/include/rpc.h
+++ b/include/rpc.h
@@ -60,6 +60,9 @@
 #include <rpcnterr.h>
 #include <excpt.h>
 #include <winerror.h>
+#ifndef RPC_NO_WINDOWS_H
+#include <rpcasync.h>
+#endif
 
 /* ignore exception handling for now */
 #define RpcTryExcept if (1) {