replace ulex with sedlex (fix realworldocaml#3067)

Khady · May 1, 2020 · 6c7c60b · 6c7c60b
1 parent ef72ecd
commit 6c7c60b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/book/parsing-with-ocamllex-and-menhir/README.md b/book/parsing-with-ocamllex-and-menhir/README.md
@@ -620,8 +620,8 @@ flexibility and complexity:
   Unicode character types, conversion from around 200 encodings, and
   collation and locale-sensitive case mappings.
 
-- [Ulex](http://www.cduce.org/ulex) is a lexer generator for Unicode that can
-  serve as a Unicode-aware replacement for `ocamllex`.
+- [sedlex](https://github.com/ocaml-community/sedlex) is a lexer generator for
+  Unicode that can serve as a Unicode-aware replacement for `ocamllex`.
 
 - [Uutf](http://erratique.ch/software/uutf) is a nonblocking streaming
   Unicode codec for OCaml, available as a standalone library. It is