master d75b5c9: ; * lisp/whitespace.el (whitespace-display-window): Add doc-string.

[Martin Rudalics]

branch: master
commit d75b5c977d83bec9023e9ed58d7f69c2705606fe
Author: Martin Rudalics <rudalics@gmx.at>
Commit: Martin Rudalics <rudalics@gmx.at>

    ;* lisp/whitespace.el (whitespace-display-window): Add doc-string.
---
 lisp/whitespace.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/whitespace.el b/lisp/whitespace.el
index e193be6..d4f2b28 100644
--- a/lisp/whitespace.el
+++ b/lisp/whitespace.el
@@ -1836,6 +1836,7 @@ cleaning up these problems."
 
 
 (defun whitespace-display-window (buffer)
+  "Display BUFFER, preferably below the selected window."
   (goto-char (point-min))
   (set-buffer-modified-p nil)
   (let ((window (display-buffer