bug#19552: 25.0.50; void-function class-slot-initarg with new EIEIO changes

[Stefan Monnier]

> Debugger entered--Lisp error: (void-function class-slot-initarg)

Indeed, this function doesn't exist any more: it was renamed to
eieio--class-slot-initarg, since it's an internal function (EIEIO was
horrible w.r.t namespace and w.r.t documenting what is internal and
what isn't.  It's far from perfect now, mind you, but I've tried to
make things a bit better in this respect)

Can you try to (defalias 'class-slot-initarg 'eieio--class-slot-initarg)
and see if that works around your problem?


        Stefan