Function: vc-svn-previous-revision

vc-svn-previous-revision is a byte-compiled function defined in vc-svn.el.gz.

Signature

(vc-svn-previous-revision FILE REV)

Source Code

;; Defined in /usr/src/emacs/lisp/vc/vc-svn.el.gz
;; vc-svn-mode-line-string doesn't exist because the default implementation
;; works just fine.

(defun vc-svn-previous-revision (_file rev)
  (let ((newrev (1- (string-to-number rev))))
    (when (< 0 newrev)
      (number-to-string newrev))))