diff options
| -rw-r--r-- | src/lib/conf.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/conf.sh b/src/lib/conf.sh index ca25f70..73dfca4 100644 --- a/src/lib/conf.sh +++ b/src/lib/conf.sh @@ -71,7 +71,7 @@ check_vars() { shift local ret=0 for VAR in "$@"; do - if [[ -z ${!VAR} ]]; then + if [[ -z ${!VAR:-} ]]; then if [[ $(list_files $slug|wc -l) > 1 ]]; then echo "Configure '$VAR' in one of:" list_files $slug | sed 's/./ -> &/' |