>From 83d7ef4cc27580248c6584d2f141afa50624c951 Mon Sep 17 00:00:00 2001
From: Mark Oteiza <mvoteiza@udel.edu>
Date: Sun, 2 Aug 2015 17:44:27 -0400
Subject: [PATCH] mpc.el (mpc--proc-connect): support UNIX addresses
 (Bug#19394)

---
 lisp/mpc.el | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lisp/mpc.el b/lisp/mpc.el
index 76c08db..396e067 100644
--- a/lisp/mpc.el
+++ b/lisp/mpc.el
@@ -253,6 +253,7 @@ defaults to 6600 and HOST defaults to localhost."
 
 (defun mpc--proc-connect (host)
   (let ((port 6600)
+        local
         pass)
 
     (when (string-match "\\`\\(?:\\(.*\\)@\\)?\\(.*?\\)\\(?::\\(.*\\)\\)?\\'"
@@ -267,6 +268,8 @@ defaults to 6600 and HOST defaults to localhost."
                 (if (string-match "[^[:digit:]]" v)
                     (string-to-number v)
                   v)))))
+    (when (string-prefix-p "/" host)
+      (setq local t))
 
     (mpc--debug "Connecting to %s:%s..." host port)
     (with-current-buffer (get-buffer-create (format " *mpc-%s:%s*" host port))
@@ -279,7 +282,10 @@ defaults to 6600 and HOST defaults to localhost."
       (let* ((coding-system-for-read 'utf-8-unix)
              (coding-system-for-write 'utf-8-unix)
              (proc (condition-case err
-                       (open-network-stream "MPC" (current-buffer) host port)
+                       (make-network-process :name "MPC" :buffer (current-buffer)
+                                             :host (unless local host)
+                                             :service (if local host port)
+                                             :family (if local 'local))
                      (error (user-error (error-message-string err))))))
         (when (processp mpc-proc)
           ;; Inherit the properties of the previous connection.
-- 
2.5.0