Avoid multiple redefinition of __init.

Index: lib/simfile.c
--- lib/simfile.c.orig
+++ lib/simfile.c
@@ -290,7 +290,7 @@ case 30: goto __l30;case 31: goto __l31;
 }
 }
 
-void __init_FILE (void)
+void ___init_FILE (void)
 {
   /*  I N I T I E R I N G   a v   B A S I C I O */
 #if 0  
