libstdc++/8504: ios::app + pipes

[paolo@gcc.gnu.org]

Synopsis: ios::app + pipes

State-Changed-From-To: feedback->analyzed
State-Changed-By: paolo
State-Changed-When: Mon Nov 18 00:52:05 2002
State-Changed-Why:
    Submitter cannot reproduce on i686-pc-linux-gnu either, but
    the problem it's still present on Solaris and IRIX.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8504