link to RFC 3629

dlang · Nov 10, 2014 · 7ed4999 · 7ed4999
1 parent bdecb4c
commit 7ed4999
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/std/utf.d b/std/utf.d
@@ -138,7 +138,8 @@ unittest
     $(D index) defaults to $(D 0) if none is passed.
 
     Returns:
-        The number of bytes in the UTF-8 sequence, a value between 1 and 4.
+        The number of bytes in the UTF-8 sequence, a value between 1 and 4
+        (as per $(WEB tools.ietf.org/html/rfc3629#section-3, RFC 3629$(COMMA) section 3)).
 
     Throws:
         Throws a $(D UTFException) if $(D str[index]) indicates an invalid