4.17 babel.sty

<..32,4 tex4ht..>+
 \NewConfigure{charset}[1]{\def\a:charset{#1}}
 \def\:temp#1charset=#2,#3<.par del.>{%
    \if !#2!\else \Configure{charset}{#2}\fi}
 \expandafter\:temp\Preamble charset=,<.par del.>
-_-_-

<..configure html32 CJK..>
 \Configure{charset}{charset=big5}
-_-_-