1 files changed, 3 insertions, 0 deletions
diff --git a/main.c b/main.c
index e438b9c7b8..2cdb45f7b9 100644
--- a/main.c
+++ b/main.c
@@ -33,6 +33,9 @@ main(int argc, char **argv, char **envp)
     {
 	RUBY_INIT_STACK;
 	ruby_init();
+#ifdef RUBY_MAIN_INIT
+	RUBY_MAIN_INIT();
+#endif
 	return ruby_run_node(ruby_options(argc, argv));
     }
 }