$NetBSD: patch-proto_h,v 1.1 2011/05/28 22:41:43 dholland Exp $

Declare external functions.

--- proto.h.orig	1997-07-27 21:32:02.000000000 +0000
+++ proto.h
@@ -1,4 +1,9 @@
 
+struct bintree;
+struct board;
+struct dbtree;
+struct node;
+
 #ifndef max
 #define max(a,b) ((a)>(b) ? (a) : (b))
 #endif
@@ -59,3 +64,16 @@ unsigned long pseudo32(unsigned long *);
 
 long fileln(FILE *);
 
+void initboard(struct board *board);
+void fight(char);
+void command_line_input(struct board *board);
+void randomize(void);
+void collapse_position(unsigned char *mypos, unsigned char *blk);
+void clrscr(void);
+void erase_temp_file(void);
+void expand_block(unsigned char *blk, unsigned char *pss);
+short get_lower(short *bb, unsigned char *tp);
+void collapse_position(unsigned char *mypos, unsigned char *blk);
+short fast_try_to_win(struct board *board);
+void fast_free_bin_tree(struct bintree *tree);
+short playgame(char *input_str, struct board *board);