diff -r bef3cc16c064 -r 697562a5da7c absyntax/absyntax.def
--- a/absyntax/absyntax.def	Tue May 19 16:31:35 2009 +0200
+++ b/absyntax/absyntax.def	Mon May 25 12:17:10 2009 +0200
@@ -37,6 +37,52 @@
  */
 
 
+
+
+
+
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+/*                                                               */
+/*             Symbols defined in:                               */
+/*      PLCopen - Technical Committee 5                          */
+/*      Safety Software Technical Specification,                 */
+/*      Part 1: Concepts and Function Blocks,                    */
+/*      Version 1.0 – Official Release - 2006-01-31              */
+/*                                                               */
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+
+
+
+
+SYM_REF0(safebool_type_name_c)
+
+
+
+
+
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+/*                                                               */
+/*             Symbols defined in:                               */
+/*      FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)          */
+/*                                                               */
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+/*****************************************************************/
+
+/* Based on the                                    */
+/* FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10) */
+
+
 /* EN/ENO */
 SYM_REF0(en_param_c)
 SYM_REF0(eno_param_c)