diff --git a/.travis-ci.sh b/.travis-ci.sh
index 5c2cb8728..a6ec357bd 100755
--- a/.travis-ci.sh
+++ b/.travis-ci.sh
@@ -28,7 +28,7 @@ MAKE=make SHELL=dash
 #      (trunk)         (pr branch)
 #  TRAVIS_CUR_HEAD   TRAVIS_PR_HEAD
 #        |            /
-#        …           …
+#       ...         ...
 #        |          /
 #  TRAVIS_MERGE_BASE
 #
diff --git a/HACKING.adoc b/HACKING.adoc
index de92ceac1..9de68b54c 100644
--- a/HACKING.adoc
+++ b/HACKING.adoc
@@ -1,4 +1,4 @@
-= Hacking the compiler 🐫
+= Hacking the compiler :camel:
 
 This document is a work-in-progress attempt to provide useful
 information for people willing to inspect or modify the compiler
diff --git a/testsuite/tests/lib-bigarray/change_layout.ml b/testsuite/tests/lib-bigarray/change_layout.ml
index 506b545bf..4f0c37c6c 100644
--- a/testsuite/tests/lib-bigarray/change_layout.ml
+++ b/testsuite/tests/lib-bigarray/change_layout.ml
@@ -4,7 +4,7 @@ open Bigarray
 
 let pp_sep ppf () = Format.fprintf ppf ";@ "
  let print_array pp ppf a =
- Format.fprintf ppf "@[<hov>⟦%a⟧@]"
+ Format.fprintf ppf "@[<hov>[|%a|]@]"
     Format.(pp_print_list ~pp_sep pp) (Array.to_list a)
 
 let print_index = print_array Format.pp_print_int
diff --git a/typing/HACKING.adoc b/typing/HACKING.adoc
index 101bf8ed8..8633ef52e 100644
--- a/typing/HACKING.adoc
+++ b/typing/HACKING.adoc
@@ -3,7 +3,7 @@ will need a good understanding of the OCaml type system and type
 inference. Here is a reading list to ease your discovery of the
 typechecker:
 
-http://caml.inria.fr/pub/docs/u3-ocaml/index.html[Using, Understanding, and Unraveling the OCaml Language by Didier Rémy] ::
+http://caml.inria.fr/pub/docs/u3-ocaml/index.html[Using, Understanding, and Unraveling the OCaml Language by Didier R&eacute;my] ::
 This book provides (among other things) a formal description of parts
 of the core OCaml language, starting with a simple Core ML.