ucs2-string-ci=?

[procedure] ucs2-string-ci=? ucs2stra ucs2strb

[procedure] ucs2-string-ci<? ucs2stra ucs2strb

[procedure] ucs2-string-ci<=? ucs2stra ucs2strb

[procedure] ucs2-string-ci>? ucs2stra ucs2strb

[procedure] ucs2-string-ci>=? ucs2stra ucs2strb

Bigloo: see ucs2-string?