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/* $OpenBSD: inp.h,v 1.2 1996/06/10 11:21:29 niklas 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();
void scan_input();
bool plan_a(); /* returns false if insufficient memory */
void plan_b();
char *ifetch();
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