--- rpl/src/rpl.h	2018/12/24 15:21:37	1.322
+++ rpl/src/rpl.h	2019/02/03 14:41:28	1.326
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.29
-  Copyright (C) 1989-2018 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.31
+  Copyright (C) 1989-2019 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
 
@@ -1584,6 +1584,7 @@ typedef struct liste_pile_systeme
 	logical1					creation_variables_statiques;
 	logical1					creation_variables_partagees;
 	logical1					evaluation_expression;
+	logical1					debug_programme;
 
 	unsigned char				clause;