client: Unbreak standalone build

[empserver] / include / xy.h

diff --git a/include/xy.h b/include/xy.h
index c230c13b46ef69856c10c10425d54b21b650849e..c9367f9185a28d56eaa816a38a785c3351b7165e 100644 (file)
--- a/include/xy.h
+++ b/include/xy.h
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2021, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                Ken Stevens, Steve McClure, Markus Armbruster
  *
  *  Empire is free software: you can redistribute it and/or modify
@@ -65,6 +65,7 @@ extern coord strtoy(char *str, char **end);
 extern coord xabs(struct natstr *np, coord relx);
 extern coord yabs(struct natstr *np, coord rely);
 extern int sctoff(coord x, coord y);
+extern void sctoff2xy(coord *, coord *, int);
 extern coord xnorm(coord x);
 extern coord ynorm(coord y);
 extern int xyinrange(coord x, coord y, struct range *rp);