vim/after/ftplugin/mail: Fold quotes, fix one level more of > >s.

diff --git a/vim/after/ftplugin/mail.vim b/vim/after/ftplugin/mail.vim
index 3005e25332f509ece6bf16c556c21ad534661f0a..2dc85d828a4ef1fb9fbddb22fd89b61b53dd3341 100644 (file)
--- a/vim/after/ftplugin/mail.vim
+++ b/vim/after/ftplugin/mail.vim
@@ -1,7 +1,6 @@
 " Vim filetype plugin file
 " Language:     Mail
 " Maintainer:   Simon Ruderich <simon@ruderich.org>
-" Last Change:  2008-12-07
 
 
 " Use only 65 characters per line as given in rfc1855.
@@ -13,7 +12,15 @@ silent! %s/\(^\([a-zA-z-]\+:\|--\)\)\@<!\s\+$//
 " Remove spaces between quotes (> > to >>).
 silent! %s/^\(>\+\) >/\1>/g
 silent! %s/^\(>\+\) >/\1>/g
+silent! %s/^\(>\+\) >/\1>/g
 
 " Move directly after the headers.
 normal gg
 normal }
+
+" Fold quotes. Thanks to Teemu Likonen <tlikonen@iki.fi>
+" (http://permalink.gmane.org/gmane.editors.vim.devel/20890,
+" <20080809190407.GA7584@mithlond.arda.local>) and danielsh_ in #mutt on
+" Freenode (2010-07-10 13:01) for letting me know.
+setlocal foldmethod=expr foldminlines=2
+setlocal foldexpr=strlen(substitute(substitute(getline(v:lnum),'\\s','','g'),'[^>].*','',''))