Use VIM's built-in shorthand for whitespace in regex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61906 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/vim/vimrc b/utils/vim/vimrc
index 4be2b7f..4303839 100644
--- a/utils/vim/vimrc
+++ b/utils/vim/vimrc
@@ -50,7 +50,7 @@
" Useful macros for cleaning up code to conform to LLVM coding guidelines
" Delete trailing whitespace and tabs at the end of each line
-command! DeleteTrailingWs :%s/[\ \t]\+$//
+command! DeleteTrailingWs :%s/\s\+$//
" Convert all tab characters to two spaces
command! Untab :%s/\t/ /g