From 28ddb3cb1f23fc2f7a07b6ce5494f44894da4de7 Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Sat, 17 Dec 2016 05:25:43 +0000
Subject: [PATCH] Ignore eventual / suffix in TMPDIR

---
 src/remote.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/remote.cc b/src/remote.cc
index 138f56c6..c4d0cec0 100644
--- a/src/remote.cc
+++ b/src/remote.cc
@@ -480,10 +480,12 @@ void RemoteUI::set_ui_options(const Options& options)
     m_socket_watcher.events() |= FdEvents::Write;
 }
 
-static const char* tmpdir()
+static StringView tmpdir()
 {
-    if (const char* tmpdir = getenv("TMPDIR"))
-        return tmpdir;
+    StringView tmpdir = getenv("TMPDIR");
+    if (not tmpdir.empty())
+        return tmpdir.back() == '/' ? tmpdir.substr(0_byte, tmpdir.length()-1)
+                                    : tmpdir;
     return "/tmp";
 }