https://git.ruby-lang.org/ruby.git/commit/?id=025677560a

From 025677560a477c5d54f6a199447b4c92f367cd39 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Thu, 14 Jul 2022 09:52:57 +0900
Subject: [ruby/un] Support `FileUtils.cp_lr`

https://github.com/ruby/un/commit/e976ad8a7c
---
 lib/un.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/un.rb b/lib/un.rb
index 5feac92120..9242357215 100644
--- a/lib/un.rb
+++ b/lib/un.rb
@@ -79,13 +79,15 @@ end https://github.com/ruby/ruby/blob/trunk/lib/un.rb#L79
 #
 #   -p          preserve file attributes if possible
 #   -r          copy recursively
+#   -l          make hard link instead of copying (implies -r)
 #   -v          verbose
 #
 
 def cp
-  setup("pr") do |argv, options|
+  setup("prl") do |argv, options|
     cmd = "cp"
     cmd += "_r" if options.delete :r
+    cmd = "cp_lr" if options.delete :l
     options[:preserve] = true if options.delete :p
     dest = argv.pop
     argv = argv[0] if argv.size == 1
-- 
cgit v1.2.1


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