patch 7.4.1203
Problem:    Still more files still using __ARGS.
Solution:   Remove __ARGS in really the last files.
diff --git a/src/vim.h b/src/vim.h
index 7fea749..1cab32d 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -2319,4 +2319,9 @@
 # define MAX_OPEN_CHANNELS 0
 #endif
 
+#ifdef FEAT_MZSCHEME
+/* this is in main.c, cproto can't handle it. */
+int vim_main2(int argc, char **argv);
+#endif
+
 #endif /* VIM__H */