diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/common.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/common.sh b/lib/common.sh index 82a4519..3da0dea 100644 --- a/lib/common.sh +++ b/lib/common.sh @@ -33,7 +33,7 @@ _ob_validate_var_name() shift 1 || _ob_abort case "${name}" in - [!a-zA-Z_]*|*[!a-zA-Z0-9_]*) + ''|[!a-zA-Z_]*|*[!a-zA-Z0-9_]*) return 1 ;; esac |