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-rw-r--r--include/ruby/backward.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/include/ruby/backward.h b/include/ruby/backward.h
index d8ea12b8dd..350a58ee95 100644
--- a/include/ruby/backward.h
+++ b/include/ruby/backward.h
@@ -63,12 +63,9 @@ DECLARE_DEPRECATED_INTERNAL_FEATURE(rb_generic_ivar_table);
NORETURN(ERRORFUNC(("internal function"), VALUE rb_mod_const_missing(VALUE, VALUE)));
/* from version.c */
-#ifndef RUBY_SHOW_COPYRIGHT_TO_DIE
-# define RUBY_SHOW_COPYRIGHT_TO_DIE 1
-#endif
-#if RUBY_SHOW_COPYRIGHT_TO_DIE
+#if defined(RUBY_SHOW_COPYRIGHT_TO_DIE) && !!(RUBY_SHOW_COPYRIGHT_TO_DIE+0)
/* for source code backward compatibility */
-DEPRECATED(static inline int ruby_show_copyright_to_die(int));
+RBIMPL_ATTR_DEPRECATED(("since 2.4"))
static inline int
ruby_show_copyright_to_die(int exitcode)
{