git: 15fae83a0092 - main - devel/rubygem-iobuffer: Fix build with Ruby 3.x

The branch main has been updated by yasu:

URL: https://cgit.FreeBSD.org/ports/commit/?id=15fae83a0092a7a9f57354e2cf52f8fe239ab175

commit 15fae83a0092a7a9f57354e2cf52f8fe239ab175
Author:     Yasuhiro Kimura <yasu@FreeBSD.org>
AuthorDate: 2022-03-10 09:06:59 +0000
Commit:     Yasuhiro Kimura <yasu@FreeBSD.org>
CommitDate: 2022-03-14 04:59:58 +0000

    devel/rubygem-iobuffer: Fix build with Ruby 3.x
    
    PR:             262527
---
 devel/rubygem-iobuffer/files/patch-ext_extconf.rb | 13 +++++++++++++
 devel/rubygem-iobuffer/files/patch-ext_iobuffer.c | 11 +++++++++++
 2 files changed, 24 insertions(+)

diff --git a/devel/rubygem-iobuffer/files/patch-ext_extconf.rb b/devel/rubygem-iobuffer/files/patch-ext_extconf.rb
new file mode 100644
index 000000000000..d16f33859799
--- /dev/null
+++ b/devel/rubygem-iobuffer/files/patch-ext_extconf.rb
@@ -0,0 +1,13 @@
+--- ext/extconf.rb.orig	2022-03-10 08:57:25 UTC
++++ ext/extconf.rb
+@@ -2,8 +2,8 @@ require 'mkmf'
+ 
+ dir_config("iobuffer")
+ have_library("c", "main")
+-if have_macro("HAVE_RB_IO_T", "rubyio.h")
+-  have_struct_member("rb_io_t", "fd", "rubyio.h")
++if have_macro("HAVE_RB_IO_T", "ruby/io.h")
++  have_struct_member("rb_io_t", "fd", "ruby/io.h")
+ end
+ 
+ create_makefile("iobuffer_ext")
diff --git a/devel/rubygem-iobuffer/files/patch-ext_iobuffer.c b/devel/rubygem-iobuffer/files/patch-ext_iobuffer.c
new file mode 100644
index 000000000000..4253b2675686
--- /dev/null
+++ b/devel/rubygem-iobuffer/files/patch-ext_iobuffer.c
@@ -0,0 +1,11 @@
+--- ext/iobuffer.c.orig	2022-03-10 08:57:25 UTC
++++ ext/iobuffer.c
+@@ -5,7 +5,7 @@
+  */
+ 
+ #include "ruby.h"
+-#include "rubyio.h"
++#include "ruby/io.h"
+ 
+ #include <assert.h>
+