use compiled binary for gem_prelude.rb.

`gem_prelude.rb` is not compiled yet. This patch compile it to
compiled binary.

1 files changed, 3 insertions, 1 deletions

diff --git a/ruby.c b/ruby.c
index 69963e390b..60c57d6259 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1408,10 +1408,12 @@ proc_options(long argc, char **argv, ruby_cmdline_options_t *opt, int envopt)
     return argc0 - argc;
 }
 
+void Init_builtin_features(void);
+
 static void
 ruby_init_prelude(void)
 {
-    Init_prelude();
+    Init_builtin_features();
     rb_const_remove(rb_cObject, rb_intern_const("TMP_RUBY_PREFIX"));
 }