diff -p -up vim72/runtime/vimrc_example.vim.orig vim72/runtime/vimrc_example.vim
--- vim72/runtime/vimrc_example.vim.orig	2008-09-01 11:36:25.000000000 -0300
+++ vim72/runtime/vimrc_example.vim	2008-09-01 11:36:48.000000000 -0300
@@ -41,11 +41,6 @@ map Q gq
 " so that you can undo CTRL-U after inserting a line break.
 inoremap <C-U> <C-G>u<C-U>
 
-" In many terminal emulators the mouse works just fine, thus enable it.
-if has('mouse')
-  set mouse=a
-endif
-
 " Switch syntax highlighting on, when the terminal has colors
 " Also switch on highlighting the last used search pattern.
 if &t_Co > 2 || has("gui_running")