From: Antonio Ospite Date: Thu, 28 Mar 2019 22:31:23 +0000 (+0100) Subject: styles/iceg: handle the case of an unset GST_ENV when testing for it X-Git-Url: https://git.ao2.it/config/bash_prompt.git/commitdiff_plain/refs/heads/master?ds=sidebyside styles/iceg: handle the case of an unset GST_ENV when testing for it --- diff --git a/styles/iceg b/styles/iceg index 2a8d17a..e72017b 100644 --- a/styles/iceg +++ b/styles/iceg @@ -18,7 +18,7 @@ PS1+="[${BOLD_RED}\${ERR}${BOLD_CYAN}]" # GST_ENV is set before the gst-build subshell starts and is valid until the # subshell exits, so it's OK to only check it once and for all when the prompt # is defined. -if [[ -n "${GST_ENV}" ]]; +if [[ -n "${GST_ENV-}" ]]; then PS1+="${MODE_GRAPHIC}${HORIZ_LINE}${MODE_DEFAULT}[ ${BOLD_MAGENTA}${GST_ENV}${BOLD_CYAN} ]" fi