From cc8e373b1b34c7c7a207443d88201d05b7cae5b6 Mon Sep 17 00:00:00 2001
From: Asger Hautop Drewsen <asgerdrewsen@gmail.com>
Date: Tue, 16 Jul 2019 17:20:05 +0200
Subject: [PATCH] Fix detection of free DISPLAYs

The file `/tmp/.X0-lock` doesn't exist even though I have a display 0.
However the file `/tmp/.X11-unix/X0` exists instead.
---
 awmtt.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/awmtt.sh b/awmtt.sh
index 9d209a2..84463fc 100644
--- a/awmtt.sh
+++ b/awmtt.sh
@@ -80,7 +80,7 @@ HOSTNAME=$(uname -n)
 start() {
     # check for free $DISPLAYs
     for ((i=0;;i++)); do
-        if [[ ! -f "/tmp/.X${i}-lock" ]]; then
+        if [[ ! -f "/tmp/.X11-unix/X${i}" ]]; then
             D=$i;
             break;
         fi;