       Otherwise, the subprocess will be interactive.
 
   - :preserve Boolean
-      If t, the test directory is left in the directory stored in the
+      If non-nil, the test directory is left in the directory stored in the
       variable `temporary-file-directory'. Otherwise, it is
       immediately removed after the test is run.
 

                       straight-bug-report--process-buffer))
                    (unless ,preserve-files
                      (delete-directory ,temp-emacs-dir 'recursive))))
       (message "Testing straight.el in temporary directory: %s"
                ,temp-emacs-dir))))
;;;; Closing remarks


      Indicate the Emacs executable to launch. Defaults to \"emacs\".

  - :raw Boolean
      If non-nil, the raw process output is sent to
      `straight-bug-report--process-buffer'. Otherwise, it is
      formatted as markdown for submitting as an issue.

  - :user-dir String
      If non-nil, the test is run with `emacs-user-dir' set to STRING.
      Otherwise, a temporary directory is created and used.
      Unless absolute, paths are expanded relative to the variable
      `temproary-file-directory'."
  (declare (indent 0))
  (let* ((preserve-files    (make-symbol "preserve-files"))
         (temp-emacs-dir    (make-symbol "temp-emacs-dir"))
