/* Copyright (c) 1979 Regents of the University of California */

/* static 	char sccsid[] = "@(#)libpc.h 1.1 01/06/81"; */

extern double LN();
extern double SQRT();
extern double RANDOM();
extern double READ8();
extern char *FNIL();
extern struct iorec *UNIT();
extern struct formalrtn *FSAV();