[PATCH 12/23] builtin-remote: name remote_refs consistently

[Jay Soffian <jaysoffian@gmail.com>]

Clarify the code a bit by consistently referring to the remote refs
returned by transport_get_remote_refs() as remote_refs.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
---
 builtin-remote.c |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/builtin-remote.c b/builtin-remote.c
index 48d668e..d5c808c 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -238,13 +238,14 @@ static int handle_one_branch(const char *refname,
 	return 0;
 }
 
-static int get_ref_states(const struct ref *ref, struct ref_states *states)
+static int get_ref_states(const struct ref *remote_refs, struct ref_states *states)
 {
 	struct ref *fetch_map = NULL, **tail = &fetch_map;
+	struct ref *ref;
 	int i;
 
 	for (i = 0; i < states->remote->fetch_refspec_nr; i++)
-		if (get_fetch_map(ref, states->remote->fetch + i, &tail, 1))
+		if (get_fetch_map(remote_refs, states->remote->fetch + i, &tail, 1))
 			die("Could not get fetch map for refspec %s",
 				states->remote->fetch_refspec[i]);
 
@@ -271,7 +272,7 @@ static int get_ref_states(const struct ref *ref, struct ref_states *states)
 	return 0;
 }
 
-static int get_head_names(const struct ref *refs,
+static int get_head_names(const struct ref *remote_refs,
 	const char *remote_name, struct ref_states *states)
 {
 	struct ref *ref, *matches = NULL;
@@ -282,8 +283,8 @@ static int get_head_names(const struct ref *refs,
 	refspec.pattern = 1;
 	refspec.src = refspec.dst = "refs/heads/";
 	states->heads.strdup_strings = 1;
-	get_fetch_map(refs, &refspec, &fetch_map_tail, 0);
-	guess_remote_head(refs, fetch_map, NULL, &matches);
+	get_fetch_map(remote_refs, &refspec, &fetch_map_tail, 0);
+	guess_remote_head(remote_refs, fetch_map, NULL, &matches);
 	for(ref = matches; ref; ref = ref->next)
 		string_list_append(abbrev_branch(ref->name), &states->heads);
 
@@ -667,7 +668,7 @@ static int get_remote_ref_states(const char *name,
 				 int query)
 {
 	struct transport *transport;
-	const struct ref *ref;
+	const struct ref *remote_refs;
 
 	states->remote = remote_get(name);
 	if (!states->remote)
@@ -678,11 +679,11 @@ static int get_remote_ref_states(const char *name,
 	if (query) {
 		transport = transport_get(NULL, states->remote->url_nr > 0 ?
 			states->remote->url[0] : NULL);
-		ref = transport_get_remote_refs(transport);
+		remote_refs = transport_get_remote_refs(transport);
 		transport_disconnect(transport);
 
-		get_head_names(ref, name, states);
-		get_ref_states(ref, states);
+		get_head_names(remote_refs, name, states);
+		get_ref_states(remote_refs, states);
 	}
 
 	return 0;
-- 
1.6.2.rc1.291.g83eb