1 /* $OpenBSD: inp.h,v 1.2 1996/06/10 11:21:29 niklas Exp $ */ 2 3 EXT LINENUM input_lines INIT(0); /* how long is input file in lines */ 4 EXT LINENUM last_frozen_line INIT(0); /* how many input lines have been */ 5 /* irretractibly output */ 6 7 bool rev_in_string(); 8 void scan_input(); 9 bool plan_a(); /* returns false if insufficient memory */ 10 void plan_b(); 11 char *ifetch(); 12 13