libstdc++/4457: std::ctype< char >::is gives random results for chars with bit 7 set

[bkoz@gcc.gnu.org]

Synopsis: std::ctype< char >::is gives random results for chars with bit 7 set

Responsible-Changed-From-To: unassigned->bkoz
Responsible-Changed-By: bkoz
Responsible-Changed-When: Thu Dec 13 03:21:48 2001
Responsible-Changed-Why:
    Mine.
State-Changed-From-To: open->feedback
State-Changed-By: bkoz
State-Changed-When: Thu Dec 13 03:21:48 2001
State-Changed-Why:
    This should be fixed on linux now. 

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4457&database=gcc