--- rpl/src/instructions_f3.c	2011/03/12 15:32:03	1.24
+++ rpl/src/instructions_f3.c	2011/03/16 14:22:45	1.25
@@ -1838,6 +1838,7 @@ instruction_fuse(struct_processus *s_eta
 	}
 
 #	ifndef OS2
+#	ifndef Cygwin
 	if (pthread_attr_setschedpolicy(&attributs, SCHED_OTHER) != 0)
 	{
 		(*s_etat_processus).erreur_systeme = d_es_processus;
@@ -1857,6 +1858,7 @@ instruction_fuse(struct_processus *s_eta
 		return;
 	}
 #	endif
+#	endif
 
 	if (pthread_create(&(*s_etat_processus).thread_fusible, &attributs, 
 			fusible, s_etat_processus) != 0)