libstdc++/1857: bitset::operator<<= and >>= incorrect for multiples of 32

[nathan@gcc.gnu.org]

Synopsis: bitset::operator<<= and >>= incorrect for multiples of 32

State-Changed-From-To: analyzed->closed
State-Changed-By: nathan
State-Changed-When: Fri Jun  8 11:34:55 2001
State-Changed-Why:
    Peter Schmid <schmid@snake.iap.physik.tu-darmstadt.de>
    reports it is fixed.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=1857&database=gcc