maint: let emacs avoid tabs in rng files

* .dir-locals.el: Add nxml-mode preferences.

diff --git a/.dir-locals.el b/.dir-locals.el
index d5eba86de85aee7f9b2cf27416ed14284a102899..c10603ccb3e26808bd7d2bd77f70fdeb2708f645 100644 (file)
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -11,4 +11,7 @@
  (sh-mode . (
             (indent-tabs-mode . nil)
             ))
+ (nxml-mode . (
+              (indent-tabs-mode . nil)
+              ))
  )