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-rw-r--r--man/ruby.18
1 files changed, 8 insertions, 0 deletions
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