Improve doc for format-patch threading options.

diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index be3b0926deeb38f34b75c08bedf29fd80bac9b3c..47fb9f7baa9ad9c070e1a6d9c245300ba2402ce5 100644 (file)
--- a/builtin-send-pack.c
+++ b/builtin-send-pack.c
@@ -59,7 +59,7 @@ static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *ext
        po.out = fd;
        po.git_cmd = 1;
        if (start_command(&po))
-               die("git pack-objects failed (%s)", strerror(errno));
+               die_errno("git pack-objects failed");
 
        /*
         * We feed the pack-objects we just spawned with revision
@@ -473,7 +473,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        int fd[2];
        struct child_process *conn;
        struct extra_have_objects extra_have;
-       struct ref *remote_refs, **remote_tail, *local_refs;
+       struct ref *remote_refs, *local_refs;
        int ret;
        int send_all = 0;
        const char *receivepack = "git-receive-pack";
@@ -567,13 +567,8 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                flags |= MATCH_REFS_MIRROR;
 
        /* match them up */
-       remote_tail = &remote_refs;
-       while (*remote_tail)
-               remote_tail = &((*remote_tail)->next);
-       if (match_refs(local_refs, remote_refs, &remote_tail,
-                      nr_refspecs, refspecs, flags)) {
+       if (match_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
                return -1;
-       }
 
        ret = send_pack(&args, fd, conn, remote_refs, &extra_have);