--- rpl/src/instructions_t1.c	2013/02/27 17:11:44	1.44
+++ rpl/src/instructions_t1.c	2013/03/21 11:30:30	1.45
@@ -264,7 +264,7 @@ instruction_then(struct_processus *s_eta
 	unsigned char					*instruction_majuscule;
 	unsigned char					*tampon;
 
-	unsigned long					niveau;
+	integer8						niveau;
 
 	void							(*fonction)();
 
@@ -513,7 +513,8 @@ instruction_then(struct_processus *s_eta
 									"ELSEIF") == 0))
 							{
 								(*s_etat_processus).position_courante
-										-= (strlen(instruction_majuscule) + 1);
+										-= (integer8) (strlen(
+										instruction_majuscule) + 1);
 								drapeau_fin = d_vrai;
 							}
 							else