/* $Header: /home/ncvs/src/gnu/usr.bin/patch/inp.h,v 1.2.4.1 1996/06/05 02:41:38 jkh Exp $
 *
 * $Log: inp.h,v $
 * Revision 1.2.4.1  1996/06/05 02:41:38  jkh
 * This 3rd mega-commit should hopefully bring us back to where we were.
 * I can get it to `make world' succesfully, anyway!
 *
 * Revision 1.2  1995/05/30  05:02:33  rgrimes
 * Remove trailing whitespace.
 *
 * Revision 1.1.1.1  1993/06/19  14:21:52  paul
 * b-maked patch-2.10
 *
 * 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();