1 files changed, 4 insertions, 0 deletions

diff --git a/vimrc b/vimrc
index 6c38811..62c5cdb 100644
--- a/vimrc
+++ b/vimrc
@@ -112,12 +112,16 @@ source ~/.vim/bundles.vim
 ""
 " Filetypes
 
+" Some rules regarding indentation on different languages.
 autocmd FileType ruby set shiftwidth=2
 autocmd FileType c set shiftwidth=4 tabstop=4
 autocmd FileType yacc set shiftwidth=4 tabstop=4
 autocmd FileType go set shiftwidth=4 tabstop=4
 autocmd FileType go autocmd BufWritePre <buffer> Fmt
 
+" Clean up trailing whitespaces on save.
+autocmd BufWritePre * :%s/\s\+$//e
+
 ""
 " Re-mappings