Hello,
Nowadays (2019), is [expr] objects GPL or LGPL licensed?
On Shahrokh Yadegari's site it is GPL.
< http://yadegari.org/expr/expr.html >
On documentation (x5.htm) it is claimed that it is LGPL.
< https://github.com/pure-data/pure-data/blob/master/doc/1.manual/x5.htm#L120 >
Nothing is said about it in "LICENSE.txt" whereas it wrote to refer it in the expr source files.
/* Copyright (c) IRCAM.
I'm a bit lost.