Tweaking lib/symbols for XML entities

[Jean-Marc Lasgouttes]

Le 18/06/2020 à 17:19, Pavel Sanda a écrit :
> Thanks, I committed the first patch with consts added (binding to temporaries).
> I propose to drop the second patch altogether. Unless you use simple expressions
> chaining is not particularly safe, << is not a sequence point so order of evaluation
> is undefined.

What do you mean? We do that all over the place with streams. I thought 
it was how streams were supposed to be used.

JMarc