dot/emacs: Add `face' to `whitespace-style'.

Apparently if you don't do this then you don't get highlighting any
more.

diff --git a/dot/emacs b/dot/emacs
index 657f7e5a95d850ec0002ffd7b3038372a246ef8d..a29ff0be15af21bd2245400bcccbfbc175c00662 100644 (file)
--- a/dot/emacs
+++ b/dot/emacs
@@ -225,7 +225,7 @@
              truncate-lines t)
 (setq default-indicate-empty-lines t)
 (setq whitespace-style
-      '(trailing space-before-tab space-after-tab empty indentation))
+      '(trailing space-before-tab space-after-tab empty indentation face))
 (setq woman-use-own-frame nil          ;Keep man pages somewhere sensible
       woman-fill-column 72)            ;Right margin position.
 (setq diff-switches "-u"               ;I like reading unified diffs