[Click] Bitvector::Bit::operator= should return *this

[Bart Braem]

Hello,

Bitvector currently has a strange operator= as it returns the bool b  
instead of *this on line 154.
This should probably be fixed to allow chaining of assignments.

Regards,
Bart Braem
-- 
Bart Braem
PATS research group - IBBT
Dept. of Mathematics and Computer Sciences
University of Antwerp
Campus Middelheim, G3.30
Middelheimlaan 1
B-2020 Antwerpen, Belgium
Phone: +32 (0)3 265.32.91
Fax: +32 (0)3 265.37.77
Web: www.pats.ua.ac.be