bug#33494: 25.2; vc-bzr-expanded-log-entry does not honor vc-bzr-log-switches

[Steven De Herdt]

Hello.

In Bzr-Log-View, pressing RET brings up more info about a certain
revision, but this expanded log entry does not honor customized switches
for 'bzr log'.  I hacked vc-bzr-expanded-log-entry to consider these
switches just like vc-bzr-print-log does:

(defun vc-bzr-expanded-log-entry (revision)
  (with-temp-buffer
    (apply 'vc-bzr-command "log" t nil nil
     (append
      (list "--long" (format "-r%s" revision))
      (if (stringp vc-bzr-log-switches)
          (list vc-bzr-log-switches)
        vc-bzr-log-switches)))
    (goto-char (point-min))
    (when (looking-at "^-+\n")
      ;; Indent the expanded log entry.
      (indent-region (match-end 0) (point-max) 2)
      (buffer-substring (match-end 0) (point-max)))))

I don't know a lot of Emacs Lisp, but it does work with 'emacs -q'...

Thanks for you work on Emacs!
-Steven