tree 21a9a78e28c54b0f7865ec195ea4eb9bd91f1cc6
parent ec45c4a6dfd8acf52c8d1412188f54f79dde895e
author Bram Moolenaar <Bram@vim.org> 1429217482 +0200
committer Bram Moolenaar <Bram@vim.org> 1429217482 +0200

patch 7.4.702
Problem:    Joining an empty list does uneccessary work.
Solution:   Let join() return early. (Marco Hinz)