libstdc++/3142: DR 251: basic_stringbuf missing allocator_type

[theonetruekenny@yahoo.com]

>Number:         3142
>Category:       libstdc++
>Synopsis:       DR 251: basic_stringbuf missing allocator_type
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 12 10:26:02 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     theonetruekenny@yahoo.com
>Release:        20010612 cvs
>Organization:
>Environment:
source
>Description:
see
http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-defects.html#251
>How-To-Repeat:
observe std::basic_stringbuf in line 45 of include/bits/std_sstream.h
notice the lack of typedef _Alloc allocator_type;
>Fix:
as per DR 251
>Release-Note:
>Audit-Trail:
>Unformatted: