https://git.ruby-lang.org/ruby.git/commit/?id=357406da8b

From 357406da8b463978b6db68ef5672b76067506c64 Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@m...>
Date: Wed, 22 Sep 2021 18:14:13 +0900
Subject: [ruby/reline] Use `unpack1` instead of `unpack(template)[0]`

https://github.com/ruby/reline/commit/45aa367616
---
 lib/reline/terminfo.rb | 2 +-
 lib/reline/windows.rb  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/reline/terminfo.rb b/lib/reline/terminfo.rb
index d78f3d7..3f32a5a 100644
--- a/lib/reline/terminfo.rb
+++ b/lib/reline/terminfo.rb
@@ -71,7 +71,7 @@ module Reline::Terminfo https://github.com/ruby/ruby/blob/trunk/lib/reline/terminfo.rb#L71
   def self.setupterm(term, fildes)
     errret_int = String.new("\x00" * 8, encoding: 'ASCII-8BIT')
     ret = @setupterm.(term, fildes, errret_int)
-    errret = errret_int.unpack('i')[0]
+    errret = errret_int.unpack1('i')
     case ret
     when 0 # OK
       0
diff --git a/lib/reline/windows.rb b/lib/reline/windows.rb
index 642f33a..5bbf1e9 100644
--- a/lib/reline/windows.rb
+++ b/lib/reline/windows.rb
@@ -184,7 +184,7 @@ class Reline::Windows https://github.com/ruby/ruby/blob/trunk/lib/reline/windows.rb#L184
     #     DWORD FileNameLength;
     #     WCHAR FileName[1];
     #   } FILE_NAME_INFO
-    len = p_buffer[0, 4].unpack("L")[0]
+    len = p_buffer[0, 4].unpack1("L")
     name = p_buffer[4, len].encode(Encoding::UTF_8, Encoding::UTF_16LE, invalid: :replace)
 
     # Check if this could be a MSYS2 pty pipe ('\msys-XXXX-ptyN-XX')
-- 
cgit v1.1


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