[Bug libstdc++/49384] istringstream::tellg at the end of string gives a wrong result

[pogonyshev at gmx dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49384

--- Comment #2 from Paul Pogonyshev <pogonyshev at gmx dot net> 2011-06-13 20:09:49 UTC ---
So, changing in a way incompatible to what the standard says is intended?  Or
am I (and pre-4.6 libstdc++) misreading the standard?