Miscellaneous const changes and utilities

[thirdparty/git.git] / builtin-fetch.c

diff --git a/builtin-fetch.c b/builtin-fetch.c
index 003ed76d16236ec6857a19d6223518e6e73bdc93..fa0af170ddeaa7e61c85787f7d283b0b67ab3a2f 100644 (file)
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -29,7 +29,7 @@ static void unlock_pack_on_signal(int signo)
 }
 
 static void add_merge_config(struct ref **head,
-                          struct ref *remote_refs,
+                          const struct ref *remote_refs,
                           struct branch *branch,
                           struct ref ***tail)
 {
@@ -77,7 +77,7 @@ static struct ref *get_ref_map(struct transport *transport,
        struct ref *ref_map = NULL;
        struct ref **tail = &ref_map;
 
-       struct ref *remote_refs = transport_get_remote_refs(transport);
+       const struct ref *remote_refs = transport_get_remote_refs(transport);
 
        if (ref_count || tags) {
                for (i = 0; i < ref_count; i++) {
@@ -345,12 +345,12 @@ static struct ref *find_non_local_tags(struct transport *transport,
        struct path_list new_refs = { NULL, 0, 0, 1 };
        char *ref_name;
        int ref_name_len;
-       unsigned char *ref_sha1;
-       struct ref *tag_ref;
+       const unsigned char *ref_sha1;
+       const struct ref *tag_ref;
        struct ref *rm = NULL;
        struct ref *ref_map = NULL;
        struct ref **tail = &ref_map;
-       struct ref *ref;
+       const struct ref *ref;
 
        for_each_ref(add_existing, &existing_refs);
        for (ref = transport_get_remote_refs(transport); ref; ref = ref->next) {