isearch.el (isearch-process-search-char): Add docstring.

2 files changed, 6 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 2b02373fbe1..da9683dc111 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2015-01-27  Artur Malabarba  <bruce.connor.am@gmail.com>
+
+        * isearch.el (isearch-process-search-char): Add docstring.
+
 2015-01-27  Oleh Krehel  <ohwoeowho@gmail.com>
 
         * emacs-lisp/derived.el (define-derived-mode): Declare indent 3.
diff --git a/lisp/isearch.el b/lisp/isearch.el
index 191ec8270eb..99ca73f9f54 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -2349,6 +2349,8 @@ With argument, add COUNT copies of the character."
       (isearch-process-search-char char count))))
 
 (defun isearch-process-search-char (char &optional count)
+  "Add CHAR to the search string, COUNT times.
+Search is updated accordingly."
   ;; * and ? are special in regexps when not preceded by \.
   ;; } and | are special in regexps when preceded by \.
   ;; Nothing special for + because it matches at least once.