From d50efb342b4b8198bda0d8fec2eeb7408dbb4a97 Mon Sep 17 00:00:00 2001 From: Dennis Eriksen Date: Wed, 23 Nov 2022 12:41:45 +0100 Subject: check if variable is set in a proper way --- prompt_adam3_setup | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'prompt_adam3_setup') diff --git a/prompt_adam3_setup b/prompt_adam3_setup index 8ae8477..f04ea3c 100644 --- a/prompt_adam3_setup +++ b/prompt_adam3_setup @@ -90,7 +90,7 @@ prompt_adam3_precmd () { PS1+="%(?..[%{$fg[red]%}%?%{$reset_color%}] )" PS1+="${promptchar} %b%f%k" - [ ${VIRTUAL_ENV} ] && PS1="%F{208}($(basename ${VIRTUAL_ENV}))%f ${PS1}" + (( ${+VIRTUAL_ENV} )) && PS1="%F{208}($(basename ${VIRTUAL_ENV}))%f ${PS1}" PS2="${PS1}%_> %b%f%k" PS3="${PS1}?# %b%f%k" } -- cgit v1.2.3