Will version 4.2 require C++11?

[Rik]

5/20/16

jwe,

I notice that the 'auto' keyword is now used in 5 places in liboctave:

system/lo-sysdep.h:const auto octave_getcwd = octave::sys::getcwd;
system/lo-sysdep.h:const auto octave_chdir = octave::sys::chdir;
system/lo-sysdep.h:const auto octave_popen2 = octave::sys::popen2;
util/oct-glob.h:const auto octave_fnmatch = octave::sys::fnmatch;
util/oct-glob.h:const auto octave_glob = octave::sys::glob;

That keyword is a C++11 feature.  Are we going to move to require that
feature level for the development branch?

--Rik