From cbdd65522df27de29dde9ada9b0da825f4f9e59a Mon Sep 17 00:00:00 2001
From: Martin Polden <martin.polden@gmail.com>
Date: Wed, 29 Oct 2014 15:25:08 +0100
Subject: Set TMPDIR explicitly on OS X

TMPDIR defaults to a long path on OS X. This causes issues with ssh
ControlPath when using Tramp with long hostnames. Fix it by setting
TMPDIR to /tmp.
---
 lisp/init-mac.el | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lisp/init-mac.el')

diff --git a/lisp/init-mac.el b/lisp/init-mac.el
index 3e41a5f..c3b173b 100644
--- a/lisp/init-mac.el
+++ b/lisp/init-mac.el
@@ -37,4 +37,8 @@
 (when (executable-find "gls")
   (setq insert-directory-program "gls"))
 
+;; workaround for long tmpdir
+;; https://trac.macports.org/ticket/29794
+(setenv "TMPDIR" (file-name-as-directory "/tmp"))
+
 (provide 'init-mac)
-- 
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