fix up Primitive.cinit! code

Recent changes break Primitive.cinit!(c_code) so fix it.

1 files changed, 2 insertions, 2 deletions

diff --git a/tool/mk_builtin_loader.rb b/tool/mk_builtin_loader.rb
index cec0556f7a..cb206aea53 100644
--- a/tool/mk_builtin_loader.rb
+++ b/tool/mk_builtin_loader.rb
@@ -151,8 +151,8 @@ def collect_builtin base, tree, name, bs, inlines, locals = nil
             argc -= 1
           when 'cinit'
             text = inline_text argc, args.first
-            func_name = nil
-            inlines[inlines.size] = [nil, [lineno, text, nil, nil]]
+            func_name = nil # required
+            inlines[inlines.size] = [lineno, text, nil, nil]
             argc -= 1
           end
         end