&& strcasecmp(&hostname[hostname_len - trim_len], trim) == 0)
&& __strcasecmp (&hostname[hostname_len - trim_len], trim) == 0)
_res_hconf_trim_domain (char * hostname){  size_t hostname_len, trim_len;  int i;  hostname_len = strlen(hostname);  for (i = 0; i < _res_hconf.num_trimdomains; ++i)    {      const char * trim = _res_hconf.trimdomain[i];      trim_len = strlen(trim);      if (hostname_len > trim_len	  && strcasecmp(&hostname[hostname_len - trim_len], trim) == 0)	{	  hostname[hostname_len - trim_len] = '\0';	  break;	}    }}