[Fix #1945] Start nREPL servers bound to :: by default using cider-ja…

…ck-in

This would make it possible for clients to connect to host `localhost` for
IPv4 and `::1` for IPv6.

CHANGELOG.md

@@ -21,6 +21,7 @@
 
 * Drop support for Emacs 24.3.
 * Don't try to use ssh automatically when connecting to remote hosts and a direct connection fails. See `nrepl-use-ssh-fallback-for-remote-hosts`.
+* [#1945](https://github.com/clojure-emacs/cider/pull/1945): Start nREPL servers bound to `::` by default using `cider-jack-in`.
 
 ### Bugs Fixed
 

cider.el

@@ -111,7 +111,7 @@ version from the CIDER package or library.")
   :group 'cider)
 
 (defcustom cider-lein-parameters
-  "repl :headless"
+  "repl :headless :host ::"
   "Params passed to Leiningen to start an nREPL server via `cider-jack-in'."
   :type 'string
   :group 'cider)
@@ -131,7 +131,7 @@ version from the CIDER package or library.")
   :package-version '(cider . "0.14.0"))
 
 (defcustom cider-boot-parameters
-  "repl -s wait"
+  "repl -s -H :: wait"
   "Params passed to boot to start an nREPL server via `cider-jack-in'."
   :type 'string
   :group 'cider