syntax error when init bash

[sycoleo]

[root@localhost ~]# bash --version
GNU bash, version 4.2.46(1)-release (x86_64-redhat-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
[root@localhost ~]# bash
bash: /root/.bashrc: line 71: syntax error near unexpected token `('
bash: /root/.bashrc: line 71: ` *) PROMPT_COMMAND="(_zlua --add \"\$(command pwd 2>/dev/null)\" &)${PROMPT_COMMAND:+;$PROMPT_COMMAND}" ;;'