https://git.ruby-lang.org/ruby.git/commit/?id=ae1cc3fd4e

From ae1cc3fd4e4e926dc9d84723ae2696b9799cfe9d Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Sun, 20 Dec 2020 14:28:55 +0900
Subject: Made an internal callback function static


diff --git a/io.c b/io.c
index e42c2dc..48592ac 100644
--- a/io.c
+++ b/io.c
@@ -11007,7 +11007,7 @@ struct wait_for_single_fd { https://github.com/ruby/ruby/blob/trunk/io.c#L11007
     VALUE result;
 };
 
-void *
+static void *
 rb_thread_scheduler_wait_for_single_fd(void * _args)
 {
     struct wait_for_single_fd *args = (struct wait_for_single_fd *)_args;
-- 
cgit v0.10.2


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