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Diffstat (limited to 'include/ruby/backward/classext.h')
-rw-r--r--include/ruby/backward/classext.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/include/ruby/backward/classext.h b/include/ruby/backward/classext.h
index 9d5747316a..61d05611bc 100644
--- a/include/ruby/backward/classext.h
+++ b/include/ruby/backward/classext.h
@@ -1,12 +1,19 @@
+#ifndef RUBY_BACKWARD_CLASSEXT_H /*-*-C++-*-vi:se ft=cpp:*/
+#define RUBY_BACKWARD_CLASSEXT_H
+/**
+ * @file
+ * @author Ruby developers <ruby-core@ruby-lang.org>
+ * @copyright This file is a part of the programming language Ruby.
+ * Permission is hereby granted, to either redistribute and/or
+ * modify this file, provided that the conditions mentioned in the
+ * file COPYING are met. Consult the file for details.
+ */
#if defined __GNUC__
#warning use of RClass internals is deprecated
#elif defined _MSC_VER
#pragma message("warning: use of RClass internals is deprecated")
#endif
-#ifndef RUBY_BACKWARD_CLASSEXT_H
-#define RUBY_BACKWARD_CLASSEXT_H 1
-
typedef struct rb_deprecated_classext_struct {
VALUE super;
} rb_deprecated_classext_t;
@@ -15,4 +22,4 @@ typedef struct rb_deprecated_classext_struct {
#define RCLASS_EXT(c) ((rb_deprecated_classext_t *)RCLASS(c)->ptr)
#define RCLASS_SUPER(c) (RCLASS(c)->super)
-#endif /* RUBY_BACKWARD_CLASSEXT_H */
+#endif /* RUBY_BACKWARD_CLASSEXT_H */