diff -r a53fcb780468 -r e61a449e94cb update/update.c
--- a/update/update.c	Mon Nov 02 19:04:58 2015 +0000
+++ b/update/update.c	Mon Jun 13 12:19:50 2016 +0100
@@ -73,8 +73,8 @@
 int main(int argc,char **argv)
 {
     plover_exception_handler_init();
-    razor_set_lua_loader("posix",luaopen_posix);
-    razor_set_lua_loader("whelk",luaopen_whelk);
+    razor_set_lua_loader("posix",(void (*)())luaopen_posix);
+    razor_set_lua_loader("whelk",(void (*)())luaopen_whelk);
     update(argv[0]);
     exit(0);
 }