updated for version 7.0050
diff --git a/runtime/syntax/mail.vim b/runtime/syntax/mail.vim
index 6fc0afb..98034df 100644
--- a/runtime/syntax/mail.vim
+++ b/runtime/syntax/mail.vim
@@ -2,7 +2,7 @@
" Language: Mail file
" Previous Maintainer: Felix von Leitner <leitner@math.fu-berlin.de>
" Maintainer: Gautam Iyer <gautam@math.uchicago.edu>
-" Last Change: Mon 23 Feb 2004 02:26:16 PM CST
+" Last Change: Thu 10 Feb 2005 09:46:26 AM CST
" Quit when a syntax file was already loaded
if exists("b:current_syntax")
@@ -38,8 +38,8 @@
" Anything in the header between < and > is an email address
syn match mailHeaderEmail contained "<.\{-}>"
-" Mail Signatures. (Begin with "--", end with change in quote level)
-syn region mailSignature keepend contains=@mailLinks,@mailQuoteExps start="^\z(\(> \?\)*\)-- *$" end="^\z1$" end="^\z1\@!"me=s-1 end="^\z1\(> \?\)\+"me=s-1
+" Mail Signatures. (Begin with "-- ", end with change in quote level)
+syn region mailSignature keepend contains=@mailLinks,@mailQuoteExps start="^\z(\(> \?\)*\)-- $" end="^\z1$" end="^\z1\@!"me=s-1 end="^\z1\(> \?\)\+"me=s-1
" URLs start with a known protocol or www,web,w3.
syn match mailURL `\v<(((https?|ftp|gopher)://|(mailto|file|news):)[^' <>"]+|(www|web|w3)[a-z0-9_-]*\.[a-z0-9._-]+\.[^' <>"]+)[a-z0-9/]`