[nongnu] elpa/helm b7b21b5733 4/6: Add docstring to helm-source-mm-get-search-or-match-fns

[ELPA Syncer]

branch: elpa/helm
commit b7b21b5733c182ca18ad4dde1e75a32da29968a5
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Add docstring to helm-source-mm-get-search-or-match-fns
---
 helm-source.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/helm-source.el b/helm-source.el
index 2f5bf9ace8..d341a73a27 100644
--- a/helm-source.el
+++ b/helm-source.el
@@ -985,6 +985,9 @@ Arguments ARGS are keyword value pairs as defined in CLASS."
 (defvar helm-mm-default-match-functions)
 
 (defun helm-source-mm-get-search-or-match-fns (source method)
+  "Prepare match or search functions for class SOURCE.
+Argument METHOD is the matching method used by SOURCE either `match'
+or `search'."
   (let* ((diacritics (cl-case method
                        (match  (eq (slot-value source 'match) 'diacritics))
                        (search (slot-value source 'diacritics))))