/*	$OpenBSD: inp.h,v 1.6 2003/07/22 17:18:49 otto Exp $	*/

EXT LINENUM	input_lines INIT(0);		/* how long is input file in lines */
EXT LINENUM	last_frozen_line INIT(0);	/* how many input lines have been */
/* irretractibly output */


void		re_input(void);
void		scan_input(char *);
char		*ifetch(LINENUM, int);