--- rpl/src/gestion_pile.c	2010/06/24 10:10:41	1.12
+++ rpl/src/gestion_pile.c	2012/01/17 14:44:05	1.37
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.0.17
-  Copyright (C) 1989-2010 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.6
+  Copyright (C) 1989-2012 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
 
@@ -20,7 +20,7 @@
 */
 
 
-#include "rpl.conv.h"
+#include "rpl-conv.h"
 
 
 /*
@@ -258,7 +258,9 @@ affichage_pile(struct_processus *s_etat_
 	registre = (*s_etat_processus).autorisation_conversion_chaine;
 	(*s_etat_processus).autorisation_conversion_chaine = 'N';
 
+	routine_recursive = 1;
 	ecriture_pile(s_etat_processus, stdout, l_element_courant, niveau_courant);
+	routine_recursive = 0;
 
 	(*s_etat_processus).autorisation_conversion_chaine = registre;
 	return;
@@ -266,15 +268,21 @@ affichage_pile(struct_processus *s_etat_
 
 void
 ecriture_pile(struct_processus *s_etat_processus, file *flux,
-		struct_liste_chainee *l_element_courant, unsigned long niveau_courant)
+		struct_liste_chainee *l, unsigned long niveau_courant)
 {
 	unsigned char				*chaine;
 	unsigned char				*registre;
 	unsigned char				tampon[32 + 1];
 
+	// Évite le warning : argument l_element_courant might be clobbered by
+	// longjmp or vfork
+	volatile struct_liste_chainee	*l_element_courant;
+
+	l_element_courant = l;
+
 	if (l_element_courant != NULL)
 	{
-		if (setjmp(contexte) == 0)
+		if (setjmp(contexte_ecriture) == 0)
 		{
 			(*s_etat_processus).var_volatile_recursivite = -1;
 			ecriture_pile(s_etat_processus, flux,
@@ -364,7 +372,7 @@ ecriture_pile(struct_processus *s_etat_p
 
 void
 impression_pile(struct_processus *s_etat_processus,
-		struct_liste_chainee *l_element_courant, unsigned char methode,
+		struct_liste_chainee *l, unsigned char methode,
 		unsigned long niveau_courant)
 {
 	struct_objet				s_objet;
@@ -373,9 +381,15 @@ impression_pile(struct_processus *s_etat
 	unsigned char				*registre;
 	unsigned char				tampon[32 + 1];
 
+	// Évite le warning : argument l_element_courant might be clobbered by
+	// longjmp or vfork
+	volatile struct_liste_chainee	*l_element_courant;
+
+	l_element_courant = l;
+
 	if (l_element_courant != NULL)
 	{
-		if (setjmp(contexte) == 0)
+		if (setjmp(contexte_impression) == 0)
 		{
 			(*s_etat_processus).var_volatile_recursivite = -1;
 			impression_pile(s_etat_processus, (*l_element_courant).suivant,