.dir-locals.el: changed to sane style

diff --git a/.dir-locals.el b/.dir-locals.el
index 81300584ea0163eff30b27ab3ad4d24492a91cf9..b38d4d63f19136fda0bf529216bccd7a2075c01e 100644 (file)
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -1,3 +1,7 @@
-((nil . ((sh-basic-offset . 4)
-         (indent-tabs-mode . nil)
-         )))
+;;; Directory Local Variables
+;;; For more information see (info "(emacs) Directory Variables")
+
+((sh-mode
+  (indent-tabs-mode)
+  (sh-basic-offset . 4)))
+