--- rpl/src/instructions_d5.c	2010/08/17 11:59:27	1.37
+++ rpl/src/instructions_d5.c	2010/09/23 15:27:37	1.43
@@ -1,6 +1,6 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.0.18
+  RPL/2 (R) version 4.0.20
   Copyright (C) 1989-2010 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
@@ -1159,17 +1159,6 @@ instruction_detach(struct_processus *s_e
 
 	verrouillage_threads_concurrents(s_etat_processus);
 	(*s_argument_thread).pid = fork();
-
-#	ifdef OS2
-	if ((*s_argument_thread).pid == 0)
-	{
-		sem_init(&semaphore_liste_threads, 0, 1);
-		sem_init(&semaphore_gestionnaires_signaux, 0, 0);
-		sem_init(&semaphore_gestionnaires_signaux_atomique, 0, 1);
-		sem_init(&((*s_etat_processus).semaphore_fork), 0, 0);
-	}
-#	endif
-
 	deverrouillage_threads_concurrents(s_etat_processus);
 
 	pthread_sigmask(SIG_SETMASK, &oldset2, NULL);
@@ -1183,6 +1172,12 @@ instruction_detach(struct_processus *s_e
 	pthread_mutex_init(&((*s_argument_thread).mutex), &attributs_mutex);
 	pthread_mutexattr_destroy(&attributs_mutex);
 
+	pthread_mutexattr_init(&attributs_mutex);
+	pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_RECURSIVE);
+	pthread_mutex_init(&((*s_argument_thread).mutex_nombre_references),
+			&attributs_mutex);
+	pthread_mutexattr_destroy(&attributs_mutex);
+
 	if ((*s_argument_thread).pid > 0)
 	{
 		/*
@@ -1608,6 +1603,7 @@ instruction_detach(struct_processus *s_e
 		}
 
 		(*s_etat_processus).var_volatile_processus_pere = 0;
+		(*s_etat_processus).var_volatile_processus_racine = 0;
 
 		// On réinitialise toutes les interruptions.
 
@@ -2570,10 +2566,6 @@ instruction_detach(struct_processus *s_e
 
 		pthread_mutex_unlock(&((*s_etat_processus).mutex));
 
-#		ifdef _BROKEN_SIGINFO
-		destruction_fifos_signaux(s_etat_processus);
-#		endif
-
 		l_element_courant = (*s_etat_processus).s_sockets;
 
 		while(l_element_courant != NULL)
@@ -2946,6 +2938,10 @@ instruction_detach(struct_processus *s_e
 
 		clear_history();
 
+#		ifdef _BROKEN_SIGINFO
+		destruction_fifos_signaux(s_etat_processus);
+#		endif
+
 		free(s_etat_processus);
 
 #		ifdef DEBUG_MEMOIRE