--- rpl/src/rpl.h	2011/08/09 11:31:36	1.111
+++ rpl/src/rpl.h	2011/08/30 14:19:28	1.113
@@ -1798,6 +1798,7 @@ typedef struct processus
 
 	struct_liste_chainee		*l_base_pile;
 	struct_liste_chainee		*l_base_pile_last;
+	struct_liste_chainee		*l_base_pile_undo;
 
 	unsigned long				hauteur_pile_operationnelle;
 
@@ -2708,6 +2709,7 @@ void instruction_sqlquery(struct_process
 void instruction_sqrt(struct_processus *s_etat_processus);
 void instruction_sr(struct_processus *s_etat_processus);
 void instruction_srb(struct_processus *s_etat_processus);
+void instruction_srev(struct_processus *s_etat_processus);
 void instruction_sst(struct_processus *s_etat_processus);
 void instruction_star_d(struct_processus *s_etat_processus);
 void instruction_star_h(struct_processus *s_etat_processus);