diff --git a/runtime/ftplugin/c.vim b/runtime/ftplugin/c.vim
index 162205b..7d6c298 100644
--- a/runtime/ftplugin/c.vim
+++ b/runtime/ftplugin/c.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:	C
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2007 Sep 25
+" Last Change:	2011 Aug 04
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -36,7 +36,7 @@
 
 " When the matchit plugin is loaded, this makes the % command skip parens and
 " braces in comments.
-let b:match_words = &matchpairs
+let b:match_words = &matchpairs . ',^\s*#\s*if\(\|def\|ndef\)\>:^\s*#\s*elif\>:^\s*#\s*else\>:^\s*#\s*endif\>'
 let b:match_skip = 's:comment\|string\|character'
 
 " Win32 can filter files in the browse dialog