3.0

3.0

• BREAK: If there are no expansions, bracex will not return an empty string by default in the list. This matches
  Bash. To get the old behavior, enable the new return_empty parameter to always return at least an empty string if
  expansion yields no expansions.
• FIX: To better match Bash, empty expansions are not returned as empty strings.
• FIX: No longer backtrack if a sequence is evaluated and is deemed to be invalid.