certbot-maybe-renew: Fix shellcheck warnings.

In scripts/lib/certbot-maybe-renew line 8:
    case "$(echo "$value" | tr A-Z a-z)" in
                               ^-- SC2019: Use '[:upper:]' to support accents and foreign alphabets.
                                   ^-- SC2018: Use '[:lower:]' to support accents and foreign alphabets.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
This commit is contained in:
Anders Kaseorg 2018-08-03 00:14:46 +00:00 committed by Tim Abbott
parent edfd5ef992
commit 5b4d30abab
1 changed files with 1 additions and 1 deletions

View File

@ -5,7 +5,7 @@ zulip_conf_get_boolean() {
# `configparser` library's conventions for what counts as true.
# Treat absent and invalid values as false.
value=$(crudini --get /etc/zulip/zulip.conf "$1" "$2" 2>/dev/null)
case "$(echo "$value" | tr A-Z a-z)" in
case "$(echo "$value" | tr '[:upper:]' '[:lower:]')" in
1|yes|true|on) return 0 ;;
*) return 1 ;;
esac