From 65a5c24a39c24c377faee88e41632f406f5e8253 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexandros=20Koz=C3=A1k?= <git-agkozak@sneakemail.com>
Date: Thu, 19 Apr 2018 09:57:36 -0700
Subject: [PATCH] Parameter expansion in _agkozak_is_ssh()

---
 agkozak-zsh-theme.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/agkozak-zsh-theme.plugin.zsh b/agkozak-zsh-theme.plugin.zsh
index 296f03e..b4e217e 100644
--- a/agkozak-zsh-theme.plugin.zsh
+++ b/agkozak-zsh-theme.plugin.zsh
@@ -68,7 +68,7 @@ setopt PROMPT_SUBST NO_PROMPT_BANG
 # her username and hostname in inverse video.
 ############################################################
 _agkozak_is_ssh() {
-  [[ -n "${SSH_CONNECTION-}${SSH_CLIENT}${SSH_TTY}" ]]
+  [[ -n "${SSH_CONNECTION-}${SSH_CLIENT-}${SSH_TTY-}" ]]
 }
 
 ############################################################