From 344a824ef9d4b6152703d02d7ffa042abd4252c1 Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
Date: Tue, 12 Jan 2021 22:12:02 +0900
Subject: [PATCH] [DOC] Use URI#read instead of URI.open for better
 compatibility

- URI.open is available since 2.5.0, but URI#read is available since 1.8.0.
- Fix `open` without `close`.
- ref https://github.com/rurema/doctree/pull/2433
---
 kernel.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel.rb b/kernel.rb
index 4f7f6a38ca..de20fffcf9 100644
--- a/kernel.rb
+++ b/kernel.rb
@@ -105,7 +105,7 @@ module Kernel
   #     require 'json'
   #
   #     construct_url(arguments).
-  #       then {|url| URI.open(url).read }.
+  #       then {|url| URI(url).read }.
   #       then {|response| JSON.parse(response) }
   #
   #  When called without block, the method returns +Enumerator+,
@@ -138,7 +138,7 @@ module Kernel
   #     require 'json'
   #
   #     construct_url(arguments).
-  #       then {|url| URI.open(url).read }.
+  #       then {|url| URI(url).read }.
   #       then {|response| JSON.parse(response) }
   #
   def yield_self