(ediff-window): Finish `defgroup' description with period.

diff --git a/lisp/ediff-wind.el b/lisp/ediff-wind.el
index dde306a385773a6cdd00695fe0ce6f3f27687ce8..c43307938fcdfa61d38257d8f34e359cd35a1f8a 100644 (file)
--- a/lisp/ediff-wind.el
+++ b/lisp/ediff-wind.el
@@ -66,7 +66,7 @@
   (defun ediff-compute-toolbar-width () 0))
 
 (defgroup ediff-window nil
-  "Ediff window manipulation"
+  "Ediff window manipulation."
   :prefix "ediff-"
   :group 'ediff
   :group 'frames)