6.10. KSC-5601-1987 (Wansung) Mapping
KSC 5601-1987 is the multibyte encoding standardised by
Korea, called Wansung.
It is a DBCS encoding, with lead bytes
of byte pairs in range 0x21-0x7D followed by trail bytes
in the range 0x21-0x7E. The EUC form is the may be obtained
by adding 0x8080 to the Wansung code.
6.10.1. Conversion functions
6.10.2. Tables