ex_bprevious(exarg_T *eap)
{
    goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
    if (eap->do_ecmd_cmd != NULL)
	do_cmdline_cmd(eap->do_ecmd_cmd);
}
ex_bprevious(exarg_T *eap)
{
    goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
    if (eap->do_ecmd_cmd != NULL)
	do_cmdline_cmd(eap->do_ecmd_cmd);
}