Parameter expansion in _agkozak_is_ssh()

agkozak · agkozak · commit 65a5c24a39c2 · 2018-04-19T09:57:36.000-07:00
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-}" ]]
 }
 
 ############################################################

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ setopt PROMPT_SUBST NO_PROMPT_BANG`
`68`	`68`	`# her username and hostname in inverse video.`
`69`	`69`	`############################################################`
`70`	`70`	`_agkozak_is_ssh() {`
`71`		`- [[ -n "${SSH_CONNECTION-}${SSH_CLIENT}${SSH_TTY}" ]]`
	`71`	`+ [[ -n "${SSH_CONNECTION-}${SSH_CLIENT-}${SSH_TTY-}" ]]`
`72`	`72`	`}`
`73`	`73`
`74`	`74`	`############################################################`