--- rpl/src/instructions_d5.c	2010/08/06 15:26:47	1.33
+++ rpl/src/instructions_d5.c	2010/08/15 14:46:25	1.36
@@ -890,6 +890,19 @@ instruction_detach(struct_processus *s_e
 		return;
 	}
 
+#	ifdef _BROKEN_SIGINFO
+	if ((*s_etat_processus).langue == 'F')
+	{
+		printf("+++Attention : Support des processus multiples indisponible\n");
+	}
+	else
+	{
+		printf("+++Attention : Multiprocess unavailable\n");
+	}
+
+	return;
+#	endif
+
 	if (test_cfsf(s_etat_processus, 31) == d_vrai)
 	{
 		if (empilement_pile_last(s_etat_processus, 1) == d_erreur)
@@ -1159,6 +1172,17 @@ 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);
@@ -2810,7 +2834,7 @@ instruction_detach(struct_processus *s_e
 
 		liberation(s_etat_processus, s_objet);
 
-#		if !defined(Cygwin)
+#		if !defined(Cygwin) && !defined(OpenBSD)
 		(*s_etat_processus).pile_signal.ss_flags = SS_DISABLE;
 		sigaltstack(&((*s_etat_processus).pile_signal), NULL);
 		free((*s_etat_processus).pile_signal.ss_sp);