[ruby/prettyprint] [DOC] Link fixes

ruby/prettyprint@f1f583c827
ruby · Sep 22, 2023 · 170e622 · 170e622
1 parent 8b236e0
commit 170e622
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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>