for (i = 0; i < cf_global_options_num; i++)
if (strcasecmp (cf_global_options[i].key, option) == 0)
break;
if (i >= cf_global_options_num)
for (i = 0; i < cf_global_options_num; i++)
if (strcasecmp (cf_global_options[i].key, option) == 0)
break;
if (i >= cf_global_options_num)