From 6af1038beef46b46077a873f66e6742d3c0fe99f Mon Sep 17 00:00:00 2001
From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Mon, 12 Dec 2011 06:38:14 +0100
Subject: [PATCH] add_ref(): add docstring

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 refs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/refs.c b/refs.c
index 197579205..2252c663b 100644
--- a/refs.c
+++ b/refs.c
@@ -53,6 +53,7 @@ static const char *parse_ref_line(char *line, unsigned char *sha1)
 	return line;
 }
 
+/* Add a ref_entry to the end of the ref_array (unsorted). */
 static void add_ref(const char *refname, const unsigned char *sha1,
 		    int flag, int check_name, struct ref_array *refs,
 		    struct ref_entry **new_entry)
-- 
2.30.2