* Copyright (c) 1991 The Regents of the University of California.
* This code is derived from software contributed to Berkeley by
* %sccs.include.redist.c%
* @(#)main.h 5.1 (Berkeley) %G%
extern int rootpid
; /* pid of main shell */
extern int rootshell
; /* true if we aren't a child of the main shell */
void readcmdfile(char *);