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/* $FreeBSD$
*
* $Log: inp.h,v $
* Revision 1.4 1998/01/21 14:37:20 ache
* Resurrect patch 2.1 without FreeBSD Index: hack
*
* 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();
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