From 828a004921ab0736634203cd07cc41393da00047 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C4=90o=C3=A0n=20Tr=E1=BA=A7n=20C=C3=B4ng=20Danh?=
 <congdanhqx@gmail.com>
Date: Sun, 18 Apr 2021 10:48:46 +0700
Subject: [PATCH] test-lib: unset XDG_CONFIG_HOME

lib/open.cc:_load_key_file will only open xdg-config files in
$XDG_CONFIG_HOME if it's defined, $HOME/.config will be considered if
and only if XDG_CONFIG_HOME not defined.

Let's unset said variable before running the test.
---
 test/test-lib.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/test-lib.sh b/test/test-lib.sh
index 098d69da..3f8d5827 100644
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -104,6 +104,9 @@ unset CDPATH
 
 unset GREP_OPTIONS
 
+# For lib/open.cc:_load_key_file
+unset XDG_CONFIG_HOME
+
 # For emacsclient
 unset ALTERNATE_EDITOR