*(char **)apr_array_push(ap_server_config_defines) = apr_pstrdup(p, "MODPERL2");
int modperl_hook_pre_config(apr_pool_t *p, apr_pool_t *plog,                            apr_pool_t *ptemp){    /* for <IfDefine MODPERL2> and Apache->define("MODPERL2") */    *(char **)apr_array_push(ap_server_config_defines) =        apr_pstrdup(p, "MODPERL2");    /* XXX: htf can we have PerlPreConfigHandler     * without first configuring mod_perl ?     */    return OK;}