[nongnu] elpa/helm c7147465ae 1/3: Add missing docstrings

[ELPA Syncer]

branch: elpa/helm
commit c7147465ae8a897cdda5a2c40cf1d4ee1789dff1
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Add missing docstrings
---
 helm-elisp.el | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/helm-elisp.el b/helm-elisp.el
index dedd731380..206561efb4 100644
--- a/helm-elisp.el
+++ b/helm-elisp.el
@@ -981,12 +981,17 @@ Special commands:
     (display-buffer helm-pretty-print-buffer-name)))
 
 (defun helm-edit-variable-toggle-diff ()
+  "Show diff in edit variable buffer."
   (interactive)
   (if (get-buffer-window "*Diff*" 'visible)
       (kill-buffer "*Diff*")
     (diff-buffer-with-file)))
 
 (defun helm-set-variable-from-pp-buffer ()
+  "Set variable associated with buffer to buffer contents.
+
+The associated variable is the local variable
+`helm-pretty-print-current-symbol'."
   (interactive)
   (with-current-buffer helm-pretty-print-buffer-name
     (goto-char (point-min))