Parameter expansion in _agkozak_is_ssh()

agkozak · Apr 19, 2018 · 65a5c24 · 65a5c24
1 parent 69cc717
commit 65a5c24
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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-}" ]]
 }
 
 ############################################################