Fixed amix/vimrc#263

vimrcs/basic.vim

@@ -299,14 +299,18 @@ if has("mac") || has("macunix")
   vmap <D-k> <M-k>
 endif
 
-" Delete trailing white space on save, useful for Python and CoffeeScript ;)
-func! DeleteTrailingWS()
-  exe "normal mz"
-  %s/\s\+$//ge
-  exe "normal `z"
-endfunc
-autocmd BufWrite *.py :call DeleteTrailingWS()
-autocmd BufWrite *.coffee :call DeleteTrailingWS()
+" Delete trailing white space on save, useful for some filetypes ;)
+fun! CleanExtraSpaces()
+    let save_cursor = getpos(".")
+    let old_query = getreg('/')
+    silent! %s/\s\+$//e
+    call setpos('.', save_cursor)
+    call setreg('/', old_query)
+endfun
+
+if has("autocmd")
+    autocmd BufWritePre *.txt,*.js,*.py,*.wiki,*.sh,*.coffee :call CleanExtraSpaces()
+endif
 
 
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