libstdc++/2071: cin bug on solaris 2.6

[Theodore.Papadopoulo@sophia.inria.fr]

>Number:         2071
>Category:       libstdc++
>Synopsis:       cin bug on solaris 2.6
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 23 10:06:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     Theo Papadopoulo
>Release:        20010122
>Organization:
>Environment:
Solaris 2.6 machine with g++ 20010122
>Description:
The program below compiles successfully but requires
return to be typed twice to complete. This behaviour seems
specific to Solaris2.6 and dos not appear with linux
(same g++ version). 
>How-To-Repeat:
Just recompile and reexcute the program attached.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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