From dc754cbc9763b3ea6979ed55bd4e8030fe073078 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Fri, 11 Jan 2019 01:54:49 +0000
Subject: Check DISPLAY environment variable in default_backend

This patch changes the default_backend to also check the DISPLAY
environment variable.  If it is set, there probably is a X server
running, so we try to use the zenity backend.  Otherwise, the dialog
backend is used.
---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'CHANGELOG.md')

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 695a4ad..b11008c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Unreleased
 - Refactor `default_backend` to return a `Box<dyn Backend>`.
-- Check the `DIALOG` environment variable in `default_backend`.
+- Check the `DIALOG` and `DISPLAY` environment variables in `default_backend`.
 
 # v0.1.1 (2019-01-11)
 - Add the `Password` dialog box.
-- 
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