el/dot-emacs.el: Do basic whitespace highlighting in `nroff-mode'.

diff --git a/el/dot-emacs.el b/el/dot-emacs.el
index a574f713feb0aaac3dbad2877684574292b886c8..5475b35612b281155cb7dd4335e2125ccf95f99e 100644 (file)
--- a/el/dot-emacs.el
+++ b/el/dot-emacs.el
@@ -5255,6 +5255,11 @@ (dolist (hook '(m4-mode-hook autoconf-mode-hook autotest-mode-hook))
 (progn
   (add-hook 'makefile-mode-hook 'mdw-misc-mode-config t))
 
+;; nroff/troff.
+
+(progn
+  (add-hook 'nroff-mode-hook 'mdw-misc-mode-config t))
+
 ;;;--------------------------------------------------------------------------
 ;;; Text mode.