From c7c8e4c96e1ccba86e8ff3232df76144084516b3 Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Tue, 30 May 2023 14:20:11 +0200
Subject: [PATCH] [ruby/io-nonblock] Use the correct pattern for the fallback
 of rb_io_descriptor()

* See https://github.com/ruby/io-console/pull/43/commits/d1d9aef45ceb14365fdf0ebee3e5ea06f27da682

https://github.com/ruby/io-nonblock/commit/dadb42422b
---
 ext/io/nonblock/nonblock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/io/nonblock/nonblock.c b/ext/io/nonblock/nonblock.c
index 048c3aa63b..4c729a760c 100644
--- a/ext/io/nonblock/nonblock.c
+++ b/ext/io/nonblock/nonblock.c
@@ -19,12 +19,13 @@
 
 #ifndef HAVE_RB_IO_DESCRIPTOR
 static int
-rb_io_descriptor(VALUE io)
+io_descriptor_fallback(VALUE io)
 {
     rb_io_t *fptr;
     GetOpenFile(io, fptr);
     return fptr->fd;
 }
+#define rb_io_descriptor io_descriptor_fallback
 #endif
 
 #ifdef F_GETFL