You want to use IDN Domainnames like sfbücher.de ?

Now you can.

Have fun.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 1289    2511  51.3% -lh5- a80d Mar  6  2004 bsdsocketpatch1.readme
[generic]                 2400    5380  44.6% -lh5- c169 Mar  6  2004 idna
[generic]                 4226   50012   8.4% -lh5- 00e8 Mar  6  2004 bsdsocketpatch1
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         3 files    7915   57903  13.7%            Mar  7  2004