From 80f36d20eb34e225bd8fc0536293e53aa0cd40cf Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Mon, 26 Oct 2015 10:01:34 +0100
Subject: [PATCH] doc; test

---
 src/core/CCString.mli | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/core/CCString.mli b/src/core/CCString.mli
index a05cf845..393010e4 100644
--- a/src/core/CCString.mli
+++ b/src/core/CCString.mli
@@ -66,6 +66,7 @@ module type S = sig
 
   val pp : Buffer.t -> t -> unit
   val print : Format.formatter -> t -> unit
+  (** Print the string within quotes *)
 end
 
 (** {2 Strings} *)
@@ -380,4 +381,9 @@ module Sub : sig
     Sub.make "abcde" 1 3 |> Sub.copy = "bcd"
     Sub.full "abcde" |> Sub.copy = "abcde"
   *)
+
+  (*$T
+    let sub = Sub.make " abc " 1 ~len:3 in \
+    "\"abc\"" = (CCFormat.to_string Sub.print sub)
+  *)
 end