patch 7.4.2228
Problem:    Test files have inconsistant modelines.
Solution:   Don't set 'tabstop' to 2, use 'sts' and 'sw'.
diff --git a/src/testdir/test_window_cmd.vim b/src/testdir/test_window_cmd.vim
index b7f41a7..569a78a 100644
--- a/src/testdir/test_window_cmd.vim
+++ b/src/testdir/test_window_cmd.vim
@@ -67,4 +67,4 @@
   augroup! test_window_cmd_wincmd_gf
 endfunc
 
-" vim: sw=2 et
+" vim: shiftwidth=2 sts=2 expandtab