--- rpl/src/instructions_e1.c	2011/04/21 16:00:56	1.19
+++ rpl/src/instructions_e1.c	2014/07/17 08:07:20	1.50
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.0.prerelease.0
-  Copyright (C) 1989-2011 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.19
+  Copyright (C) 1989-2014 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
 
@@ -229,6 +229,10 @@ instruction_end(struct_processus *s_etat
 		printf("        (expression 2)]\n");
 		printf("    END\n\n");
 
+		printf("    CRITICAL\n");
+		printf("        (expression)\n");
+		printf("    END\n\n");
+
 		printf("    DO\n");
 		printf("        (expression)\n");
 		printf("    UNTIL\n");
@@ -264,6 +268,12 @@ instruction_end(struct_processus *s_etat
 		return;
 	}
 
+	if ((*s_etat_processus).l_base_pile_systeme == NULL)
+	{
+		(*s_etat_processus).erreur_systeme = d_es_processus;
+		return;
+	}
+
 	if (((*(*s_etat_processus).l_base_pile_systeme).type_cloture == 'I')
 			|| ((*(*s_etat_processus).l_base_pile_systeme).type_cloture == 'J'))
 	{
@@ -416,7 +426,24 @@ instruction_end(struct_processus *s_etat
 			return;
 		}
 	}
-	else 
+	else if ((*(*s_etat_processus).l_base_pile_systeme).type_cloture == 'Q')
+	{
+		depilement_pile_systeme(s_etat_processus);
+
+		if ((*s_etat_processus).erreur_systeme != d_es)
+		{
+			return;
+		}
+
+		if (pthread_mutex_unlock(&mutex_sections_critiques) != 0)
+		{
+			(*s_etat_processus).erreur_systeme = d_es_processus;
+			return;
+		}
+
+		(*s_etat_processus).sections_critiques--;
+	}
+	else
 	{
 		(*s_etat_processus).erreur_systeme = d_es_end_incoherent;
 	}
@@ -448,7 +475,7 @@ instruction_else(struct_processus *s_eta
 	unsigned char				*instruction_majuscule;
 	unsigned char				*tampon;
 
-	unsigned long				niveau;
+	integer8					niveau;
 
 	void						(*fonction)();
 
@@ -529,8 +556,9 @@ instruction_else(struct_processus *s_eta
 				{
 					if (strcmp(instruction_majuscule, "END") == 0)
 					{
-						(*s_etat_processus).position_courante -= (strlen(
-								instruction_majuscule) + 1);
+						(*s_etat_processus).position_courante -=
+								(((integer8) strlen(
+								instruction_majuscule)) + 1);
 						drapeau_fin = d_vrai;
 					}
 					else
@@ -727,7 +755,7 @@ instruction_elseif(struct_processus *s_e
 	unsigned char				*instruction_majuscule;
 	unsigned char				*tampon;
 
-	unsigned long				niveau;
+	integer8					niveau;
 
 	void						(*fonction)();
 
@@ -819,8 +847,9 @@ instruction_elseif(struct_processus *s_e
 				{
 					if (strcmp(instruction_majuscule, "END") == 0)
 					{
-						(*s_etat_processus).position_courante -= (strlen(
-								instruction_majuscule) + 1);
+						(*s_etat_processus).position_courante -=
+								(((integer8) strlen(
+								instruction_majuscule)) + 1);
 						drapeau_fin = d_vrai;
 					}
 					else
@@ -1168,7 +1197,7 @@ instruction_eng(struct_processus *s_etat
 				return;
 			}
 
-			(*((logical8 *) (*s_objet).objet)) =
+			(*((logical8 *) (*s_objet).objet)) = (logical8)
 					(*((integer8 *) (*s_objet_argument).objet));
 
 			i43 = test_cfsf(s_etat_processus, 43);
@@ -1206,15 +1235,15 @@ instruction_eng(struct_processus *s_etat
 			{
 				if (valeur_binaire[i] == '0')
 				{
-					cf(s_etat_processus, j++);
+					cf(s_etat_processus, (unsigned char) j++);
 				}
 				else
 				{
-					sf(s_etat_processus, j++);
+					sf(s_etat_processus, (unsigned char) j++);
 				}
 			}
 
-			for(; j <= 56; cf(s_etat_processus, j++));
+			for(; j <= 56; cf(s_etat_processus, (unsigned char) j++));
 
 			sf(s_etat_processus, 49);
 			sf(s_etat_processus, 50);