help: make help_unknown_ref() NORETURN

diff --git a/connect.c b/connect.c
index 4813f005ab05279a72ef2894cfae8887965d9640..2778481264d0e1fdd8864743fc860ef63718524e 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -1248,6 +1248,7 @@ struct child_process *git_connect(int fd[2], const char *url,
                conn = NULL;
        } else if (protocol == PROTO_GIT) {
                conn = git_connect_git(fd, hostandport, path, prog, version, flags);
+               conn->trace2_child_class = "transport/git";
        } else {
                struct strbuf cmd = STRBUF_INIT;
                const char *const *var;
@@ -1290,9 +1291,11 @@ struct child_process *git_connect(int fd[2], const char *url,
                                strbuf_release(&cmd);
                                return NULL;
                        }
+                       conn->trace2_child_class = "transport/ssh";
                        fill_ssh_args(conn, ssh_host, port, version, flags);
                } else {
                        transport_check_allowed("file");
+                       conn->trace2_child_class = "transport/file";
                        if (version > 0) {
                                argv_array_pushf(&conn->env_array, GIT_PROTOCOL_ENVIRONMENT "=version=%d",
                                                 version);