Update

indent/mako.vim

@@ -44,8 +44,6 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'mako') == -1
 "       0.1 - 06 June 2009
 "       - Initial public release of mako indent file
 
-let sw=2    " default shiftwidth of 2 spaces
-
 if exists("b:did_indent")
     finish
 endif
@@ -55,6 +53,9 @@ setlocal nosmartindent
 setlocal noautoindent
 setlocal nocindent
 setlocal nolisp
+setlocal expandtab
+setlocal softtabstop=2
+setlocal shiftwidth=2
 
 setlocal indentexpr=GetMakoIndent()
 setlocal indentkeys+=*<Return>,<>>,<bs>,end,: