From 8539579b65ad87fe8a9ec143a09639c7b710153d Mon Sep 17 00:00:00 2001
From: psox <psox(at)st8l.com>
Date: Thu, 8 Jul 2021 16:37:58 +0100
Subject: [PATCH] fix problem with xhost

---
 zshrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zshrc b/zshrc
index 5f4b0f6..39fd880 100755
--- a/zshrc
+++ b/zshrc
@@ -266,7 +266,7 @@ if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then
 fi
 
 [[ -d /cygdrive/c/qemu/ ]] && path+=( /cygdrive/c/qemu/ )
-[[ ! -z "$DISPLAY" ]] && xhost +LOCAL:
+( which xhost &>/dev/null ) && [[ -n "$DISPLAY" ]] && xhost +LOCAL:
 
 # Set Time Variables
 precmd() {