K 10 svn:author V 4 shin K 8 svn:date V 27 1999-12-28T05:37:39.000000Z K 7 svn:log V 303 Small bug fix and improvements (1)added error check of if_nameindex() return value at getaddrinfo(). (2)print out more detailed information when getaddrinfo() error value is EAI_SYSTEM.(in this case system error num is kept in errno) (1) is Discovered by: jinmei@kame.net in KAME environment. END