--- a/runtime/ftplugin/lisp.vim
+++ b/runtime/ftplugin/lisp.vim
@@ -1,8 +1,10 @@
 " Vim filetype plugin
 " Language:      Lisp
-" Maintainer:    Dorai Sitaram <ds26@gte.com>
-" URL:		 http://www.ccs.neu.edu/~dorai/vimplugins/vimplugins.html
-" Last Change:   May 15, 2003
+" Maintainer:    Sergey Khorev <sergey.khorev@gmail.com>
+" URL:		 http://iamphet.nm.ru/vim
+" Original author:    Dorai Sitaram <ds26@gte.com>
+" Original URL:		 http://www.ccs.neu.edu/~dorai/vimplugins/vimplugins.html
+" Last Change:   Nov 8, 2004
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -18,3 +20,11 @@ setl define=^\\s*(def\\k*
 setl formatoptions-=t
 setl iskeyword+=+,-,*,/,%,<,=,>,:,$,?,!,@-@,94
 setl lisp
+
+" make comments behaviour like in c.vim
+" e.g. insertion of ;;; and ;; on normal "O" or "o" when staying in comment
+setl comments^=:;;;,:;;,sr:#\|,mb:\|,ex:\|#
+setl formatoptions+=croql
+" with smartindent # cause left alignment
+setl nosmartindent
+