--- rpl/src/interface_cas.cpp	2017/07/02 22:28:20	1.54
+++ rpl/src/interface_cas.cpp	2018/05/30 06:00:41	1.56
@@ -1,6 +1,6 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.27
+  RPL/2 (R) version 4.1.28
   Copyright (C) 1989-2017 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
@@ -37,7 +37,7 @@
 #	pragma GCC diagnostic ignored "-Wunused-parameter"
 #	pragma GCC diagnostic ignored "-Wempty-body"
 #	pragma GCC diagnostic ignored "-Wunknown-pragmas"
-#	include "giac.h"
+#	include "giacPCH.h"
 #	pragma GCC diagnostic pop
 
 #	undef PACKAGE