From 7aa1bca2c9d8f002b0cc6d6730318d726d20d52d Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 3 Jun 2024 23:06:16 +0900
Subject: [PATCH] [DOC] man: Add environment variable RUBY_PAGER

---
 man/ruby.1 | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/man/ruby.1 b/man/ruby.1
index fe4bb15f6e..a6c50bd23a 100644
--- a/man/ruby.1
+++ b/man/ruby.1
@@ -535,6 +535,14 @@ If set to
 M:N Thread scheduler is enabled on the main Ractor.
 Introduced in Ruby 3.3, default: unset.
 .Pp
+.It Ev RUBY_PAGER
+The pager command that will be used for
+.Fl -help
+option.
+Introduced in Ruby 3.0, default:
+.Ev PAGER
+environment variable.
+.Pp
 .It Ev PATH
 Ruby refers to the
 .Ev PATH