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[Emacs-diffs] Changes to emacs/lisp/eshell/esh-util.el


From: Richard M. Stallman
Subject: [Emacs-diffs] Changes to emacs/lisp/eshell/esh-util.el
Date: Mon, 10 Jun 2002 05:02:54 -0400

Index: emacs/lisp/eshell/esh-util.el
diff -c emacs/lisp/eshell/esh-util.el:1.15 emacs/lisp/eshell/esh-util.el:1.16
*** emacs/lisp/eshell/esh-util.el:1.15  Mon Jun 10 04:33:13 2002
--- emacs/lisp/eshell/esh-util.el       Mon Jun 10 05:02:54 2002
***************
*** 710,732 ****
                      (setq entry nil)))))))
        (or entry (funcall handler 'file-attributes file)))))
  
! (defun eshell-copy-tree (tree &optional vecp)
!   "Make a copy of TREE.
! If TREE is a cons cell, this recursively copies both its car and its cdr.
! Contrast to copy-sequence, which copies only along the cdrs.  With second
! argument VECP, this copies vectors as well as conses."
!   (if (consp tree)
!       (let ((p (setq tree (copy-sequence tree))))
!       (while (consp p)
!         (if (or (consp (car p)) (and vecp (vectorp (car p))))
!             (setcar p (eshell-copy-tree (car p) vecp)))
!         (or (listp (cdr p)) (setcdr p (eshell-copy-tree (cdr p) vecp)))
!         (cl-pop p)))
!     (if (and vecp (vectorp tree))
!       (let ((i (length (setq tree (copy-sequence tree)))))
!         (while (>= (setq i (1- i)) 0)
!           (aset tree i (eshell-copy-tree (aref tree i) vecp))))))
!   tree)
  
  (defsubst eshell-processp (proc)
    "If the `processp' function does not exist, PROC is not a process."
--- 710,716 ----
                      (setq entry nil)))))))
        (or entry (funcall handler 'file-attributes file)))))
  
! (defalias 'eshell-copy-tree 'copy-tree)
  
  (defsubst eshell-processp (proc)
    "If the `processp' function does not exist, PROC is not a process."



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