Avoid non-standard types in rpcdcep.h.

dlls/rpcrt4/Makefile.in

-EXTRADEFS = -D_RPCRT4_ -DCOM_NO_WINDOWS_H
+EXTRADEFS = -D_RPCRT4_ -DCOM_NO_WINDOWS_H -DMSWMSG
 TOPSRCDIR = @top_srcdir@
 TOPOBJDIR = ../..
 SRCDIR    = @srcdir@

dlls/rpcrt4/rpc_binding.c

@@ -1024,7 +1024,7 @@ RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, unsign
 /***********************************************************************
  *             RpcBindingToStringBindingW (RPCRT4.@)
  */
-RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, LPWSTR* StringBinding )
+RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, unsigned short** StringBinding )
 {
   RPC_STATUS ret;
   unsigned char *str = NULL;

dlls/rpcrt4/rpc_server.c

@@ -992,7 +992,7 @@ RPC_STATUS WINAPI RpcMgmtStopServerListening ( RPC_BINDING_HANDLE Binding )
 /***********************************************************************
  *             I_RpcServerStartListening (RPCRT4.@)
  */
-RPC_STATUS WINAPI I_RpcServerStartListening( void* hWnd )
+RPC_STATUS WINAPI I_RpcServerStartListening( HWND hWnd )
 {
   FIXME( "(%p): stub\n", hWnd );