/* * * An array of type Pages is used to keep track of the starting and ending byte * offsets for the pages we've been asked to print. * */ typedef struct {	long	start;			/* page starts at this byte offset */	long	stop;			/* and ends here */	int	empty;			/* dummy page if TRUE */} Pages; /* * * Some of the non-integer functions in postreverse.c. * */ char	*copystdin();