From f166db26af524278b42caac8f092d8de5e3e9c29 Mon Sep 17 00:00:00 2001
From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Wed, 30 Oct 2013 06:32:56 +0100
Subject: [PATCH] get_expanded_map(): add docstring
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
remote.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/remote.c b/remote.c
index e9fedfa918d..bef81cdb6c7 100644
--- a/remote.c
+++ b/remote.c
@@ -1553,6 +1553,13 @@ static int ignore_symref_update(const char *refname)
return (flag & REF_ISSYMREF);
}
+/*
+ * Create and return a list of (struct ref) consisting of copies of
+ * each remote_ref that matches refspec. refspec must be a pattern.
+ * Fill in the copies' peer_ref to describe the local tracking refs to
+ * which they map. Omit any references that would map to an existing
+ * local symbolic ref.
+ */
static struct ref *get_expanded_map(const struct ref *remote_refs,
const struct refspec *refspec)
{