https://bugs.gentoo.org/932778
--- a/src/game/Highscores.cpp
+++ b/src/game/Highscores.cpp
@@ -107,3 +107,3 @@
 		boost::filesystem::copy_file(hsTempFile, hsFile, 
-				boost::filesystem::copy_option::overwrite_if_exists);
+				boost::filesystem::copy_options::overwrite_existing);
 		boost::filesystem::remove(hsTempFile);