libstdc++/3054: string.h conditionally wrapped in namespace std

[jbuck@synopsys.com]

Synopsis: string.h conditionally wrapped in namespace std

State-Changed-From-To: open->closed
State-Changed-By: jbuck
State-Changed-When: Fri Jun  8 11:38:48 2001
State-Changed-Why:
    This bug is a duplicate of bug libstdc++/2992.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3054&database=gcc