[CLN-list] new release

[Bruno Haible]

Hi Richy,

> > Hop!  <https://in.terlu.de/~kreckel/cln-1.3.7-pre.tar.bz2>

Unfortunately, when I build this with CC="gcc -ftrapv" CXX="g++ -ftrapv",
I find that it invokes undefined behaviour (due to signed integer overflow
during left-shifting). It means that compilers can miscompile this code as
they see fit.

The fix is to change the bit() macro. Of course I would like to do this
fix before the next release. But before doing that, I need to increase the
test coverage (more 'exam_*' tests), to make sure that the change doesn't
break things.

Then only I'll test on the umpteen various architectures.

It will take a couple of weeks (because I'm also busy with other packages).

Bruno