--- rpl/src/instructions_o1.c	2013/02/27 17:11:43	1.64
+++ rpl/src/instructions_o1.c	2013/03/15 11:37:26	1.65
@@ -4691,7 +4691,7 @@ instruction_open(struct_processus *s_eta
 					for(i = 0; i < 16; adresse[i++] = 0);
 					type_adresse = '6';
 				}
-				else
+				else if (strcmp(protocole, "UNIX") != 0)
 				{
 					liberation(s_etat_processus, s_objet_argument);