GitLab

(archive-zip-extract, archive-zip-expunge)
(archive-zip-update, archive-zip-update-case): Use executable-find.
(archive-resummarize, archive-flag-deleted, archive-unmark-all-files):
Use restore-buffer-modified-p.
(archive-extract, archive-add-new-member, archive-write-file-member):
Use with-current-buffer.
(archive-lzh-ogm, archive-zip-chmod-entry): Use dolist.