--- rpl/src/instructions_l4.c	2013/12/03 09:36:13	1.46
+++ rpl/src/instructions_l4.c	2015/02/19 11:01:24	1.53
@@ -1,7 +1,7 @@
 /*
 ================================================================================
-  RPL/2 (R) version 4.1.17
-  Copyright (C) 1989-2013 Dr. BERTRAND Joël
+  RPL/2 (R) version 4.1.21
+  Copyright (C) 1989-2015 Dr. BERTRAND Joël
 
   This file is part of RPL/2.
 
@@ -781,7 +781,7 @@ instruction_lock(struct_processus *s_eta
 		lock.l_len = 0;
 		lock.l_pid = getpid();
 
-		if ((chaine = conversion_majuscule((unsigned char *)
+		if ((chaine = conversion_majuscule(s_etat_processus, (unsigned char *)
 				(*s_objet_argument_1).objet)) == NULL)
 		{
 			(*s_etat_processus).erreur_systeme = d_es_allocation_memoire;