*** ibuf-ext.el	        2015-09-28 22:18:08.250651824 +0900
--- ibuf-ext_patch2.el	2015-09-28 22:18:08.293651824 +0900
***************
*** 1411,1430 ****
        (ibuffer-map-marked-lines
         #'(lambda (buf _mark)
  	   (setq ibuffer-copy-filename-as-kill-result
! 		 (concat ibuffer-copy-filename-as-kill-result
! 			 (let ((name (buffer-file-name buf)))
! 			   (if name
! 			       (pcase type
! 				 (`full
! 				  name)
! 				 (`relative
! 				  (file-relative-name
! 				   name (or ibuffer-default-directory
! 					    default-directory)))
! 				 (_
! 				  (file-name-nondirectory name)))
! 			     ""))
! 			 " "))))
        (kill-new ibuffer-copy-filename-as-kill-result))))
  
  (defun ibuffer-mark-on-buffer (func &optional ibuffer-mark-on-buffer-mark group)
--- 1411,1433 ----
        (ibuffer-map-marked-lines
         #'(lambda (buf _mark)
  	   (setq ibuffer-copy-filename-as-kill-result
!           (concat ibuffer-copy-filename-as-kill-result
!            (let ((name (buffer-file-name buf)))
!              (cond (name
!                     (concat 
!                      (pcase type
!                        (`full
!                         name)
!                        (`relative
!                         (file-relative-name
!                          name (or ibuffer-default-directory
!                                   default-directory)))
!                        (_
!                         (file-name-nondirectory name))) " "))
!                    (t "")))))))
!       (when (not (zerop (length ibuffer-copy-filename-as-kill-result)))
!         (setq ibuffer-copy-filename-as-kill-result
!               (substring ibuffer-copy-filename-as-kill-result 0 -1)))
        (kill-new ibuffer-copy-filename-as-kill-result))))
  
  (defun ibuffer-mark-on-buffer (func &optional ibuffer-mark-on-buffer-mark group)