/* $Header: /var/lib/cvsd/repos/CSRG/43BSDTahoe/new/patch/inp.h,v 1.1.1.1 2018/04/24 16:12:58 root Exp $
 *
 * $Log: inp.h,v $
 * Revision 1.1.1.1  2018/04/24 16:12:58  root
 * BSD 4.3tahoe
 *
 * Revision 2.0  86/09/17  15:37:25  lwall
 * Baseline for netwide release.
 * 
 */

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 */

bool rev_in_string();
void scan_input();
bool plan_a();			/* returns false if insufficient memory */
void plan_b();
char *ifetch();