-extern void arc_add PARAMS ((Sym * parent, Sym * child, unsigned long count));
-extern Arc *arc_lookup PARAMS ((Sym * parent, Sym * child));
-extern Sym **cg_assemble PARAMS ((void));
+extern void arc_add (Sym * parent, Sym * child, unsigned long count);
+extern Arc *arc_lookup (Sym * parent, Sym * child);
+extern Sym **cg_assemble (void);