aboutsummaryrefslogtreecommitdiffstats
path: root/include/ruby/3/stdbool.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/ruby/3/stdbool.h')
-rw-r--r--include/ruby/3/stdbool.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/ruby/3/stdbool.h b/include/ruby/3/stdbool.h
index 2c33c06839..9216f54e2d 100644
--- a/include/ruby/3/stdbool.h
+++ b/include/ruby/3/stdbool.h
@@ -1,4 +1,6 @@
-/** \noop-*-C++-*-vi:ft=cpp
+#ifndef RUBY3_STDBOOL_H /*-*-C++-*-vi:se ft=cpp:*/
+#define RUBY3_STDBOOL_H
+/**
* @file
* @author Ruby developers <ruby-core@ruby-lang.org>
* @copyright This file is a part of the programming language Ruby.
@@ -45,3 +47,5 @@ typedef unsigned char _Bool;
# define false ((_Bool)+0)
# define __bool_true_false_are_defined
#endif
+
+#endif /* RUBY3_STDBOOL_H */