From 170e622aadc8287bfce78481036fca658b46c6e6 Mon Sep 17 00:00:00 2001
From: BurdetteLamar <burdettelamar@yahoo.com>
Date: Fri, 22 Sep 2023 13:42:34 +0100
Subject: [PATCH] [ruby/prettyprint] [DOC] Link fixes

https://github.com/ruby/prettyprint/commit/f1f583c827
---
 lib/prettyprint.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/prettyprint.rb b/lib/prettyprint.rb
index 540b12fb70..156d710284 100644
--- a/lib/prettyprint.rb
+++ b/lib/prettyprint.rb
@@ -23,10 +23,10 @@
 #
 # == References
 # Christian Lindig, Strictly Pretty, March 2000,
-# http://www.st.cs.uni-sb.de/~lindig/papers/#pretty
+# https://lindig.github.io/papers/strictly-pretty-2000.pdf
 #
 # Philip Wadler, A prettier printer, March 1998,
-# http://homepages.inf.ed.ac.uk/wadler/topics/language-design.html#prettier
+# https://homepages.inf.ed.ac.uk/wadler/topics/language-design.html#prettier
 #
 # == Author
 # Tanaka Akira <akr@fsij.org>