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/* $OpenBSD: inp.h,v 1.4 2003/07/21 14:00:41 deraadt 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 */
bool rev_in_string(char *);
void scan_input(char *);
bool plan_a(char *); /* returns false if insufficient memory */
void plan_b(char *);
char *ifetch(LINENUM, int);
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