[Bug libstdc++/1773] __cplusplus defined to 1, should be 199711L

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1773

--- Comment #71 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-03-07 
15:57:59 UTC ---
N.B. The latest C++0x draft, N3042, specifies the value 201103L