in rwhod.c:
****************************************************************
# include "......rwhod.h"

# define HUNGER 1			/* non-zero to broadcast hunger */
# if HUNGER
# include "hungry.h"
# endif

****************************************************************
	for (i = 0; i < utmpent; i++) {
	    if (stat(we->we_utmp.out_line, &stb) >= 0) {
		we->we_idle = htonl(now - stb.st_atime);
# if HUNGER
		if( (stb.st_mode & HUNGRY) != 0 ) /* BUDD */
		    we->we_utmp.out_line[ sizeof( we->we_utmp.out_line ) ]
		      |= 0200; /* BUDD */
# endif
	    }
	    we++;
	} /* for i */
****************************************************************
