Adjust to the moving target called the C++ standard. Apparently nowadays it's not allowed to define an explicit copy constructor but not an assignment operator. Consequently, defining the explicit copy constructor in terms of the implicit/automatic assignment operator for general convenience no longer works. Add assignment operators. Caution: not tested with the IBM compiler, but there's no particular reason it shouldn't work.

SYNS=\
	asilbug1.syn \
	asiwdp.syn \
	bciastp.syn \
	bcip.syn \
	cc-crash.syn \
	cf-old.syn \
	cf.syn \
	dsl-2.syn \
	dsl.syn \
	mas.syn \
	pgg24-2.syn \
	pgg24-3.syn \
	pgg24.syn \
	pgg24a.syn \
	pgg24b.syn \
	pgg24c.syn \
	pgg24ts.syn \
	rcalc.syn \
	rcalcx.syn \
	scr4d.syn \
	t4x.syn \
	t4xa.syn \
	t4xb.syn \
	ts.syn \
	xvmc.syn \
	y2ag.syn

include $(TOP)/mk/testagcl.mk