libstdc++/10276: memory leak for stringstream / ios_base callback cache.

[bkoz@gcc.gnu.org]

Synopsis: memory leak for stringstream / ios_base callback cache.

Responsible-Changed-From-To: unassigned->bkoz
Responsible-Changed-By: bkoz
Responsible-Changed-When: Tue Apr 29 16:06:21 2003
Responsible-Changed-Why:
    Mine. This is still an open issue

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10276