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-rw-r--r--include/ruby/3/intern/select.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/ruby/3/intern/select.h b/include/ruby/3/intern/select.h
index a4be259cc2..c9c47d1a68 100644
--- a/include/ruby/3/intern/select.h
+++ b/include/ruby/3/intern/select.h
@@ -1,4 +1,6 @@
-/** \noop-*-C++-*-vi:ft=cpp
+#ifndef RUBY3_INTERN_SELECT_H /*-*-C++-*-vi:se ft=cpp:*/
+#define RUBY3_INTERN_SELECT_H
+/**
* @file
* @author Ruby developers <ruby-core@ruby-lang.org>
* @copyright This file is a part of the programming language Ruby.
@@ -20,8 +22,6 @@
* @note Functions and structs defined in this header file are not
* necessarily ruby-specific. They don't need ::VALUE etc.
*/
-#ifndef RUBY3_INTERN_SELECT_H
-#define RUBY3_INTERN_SELECT_H
#include "ruby/3/config.h"
#ifdef HAVE_SYS_TYPES_H