Added the undofile() function. Updated runtime files.
diff --git a/runtime/compiler/gcc.vim b/runtime/compiler/gcc.vim
index 75c596c..776bdee 100644
--- a/runtime/compiler/gcc.vim
+++ b/runtime/compiler/gcc.vim
@@ -1,7 +1,7 @@
" Vim compiler file
" Compiler: GNU C Compiler
" Maintainer: Nikolai Weibull <now@bitwi.se>
-" Latest Revision: 2009-05-01
+" Latest Revision: 2010-05-30
if exists("current_compiler")
finish
@@ -18,7 +18,11 @@
\\"%f\"%*\\D%l:\ %m,
\%-G%f:%l:\ %trror:\ (Each\ undeclared\ identifier\ is\ reported\ only\ once,
\%-G%f:%l:\ %trror:\ for\ each\ function\ it\ appears\ in.),
+ \%f:%l:%c:\ %terror:\ %m,
+ \%f:%l:%c:\ %tarning:\ %m,
\%f:%l:%c:\ %m,
+ \%f:%l:\ %terror:\ %m,
+ \%f:%l:\ %tarning:\ %m,
\%f:%l:\ %m,
\\"%f\"\\,\ line\ %l%*\\D%c%*[^\ ]\ %m,
\%D%*\\a[%*\\d]:\ Entering\ directory\ `%f',