--- a/.emacs-my	Sat Jun 18 11:37:31 2011 +0300
+++ b/.emacs-my	Sat Jun 18 12:11:57 2011 +0300
@@ -1118,7 +1118,11 @@
 ;; (setq erc-kill-server-buffer-on-quit t)
 
 ;;; ----------------------------------------------------------------
-(message "VCS, version control, cvs, svn, mercurial, hg, bazaar, bzr, git, fossil")
+(message "vc-mode, VCS, version control, cvs, svn, mercurial, hg, bazaar, bzr, git, fossil")
+
+;; `-b' switch to ignore changes in whitespaces.
+;; (setq vc-git-diff-switches "-b")
+;; (setq vc-diff-switches "-b")
 
 (when (equal window-system 'w32)
   (modify-coding-system-alist 'process "cvs" '(cp1251-dos . cp1251-dos))