ucs2-string<=?

[procedure] ucs2-string=? ucs2stra ucs2strb

[procedure] ucs2-string<? ucs2stra ucs2strb

[procedure] ucs2-string<=? ucs2stra ucs2strb

[procedure] ucs2-string>? ucs2stra ucs2strb

[procedure] ucs2-string>=? ucs2stra ucs2strb

Bigloo: see ucs2-string?