TESTCMD += $(if $($(TEST)_ARGS),run '$(*F) $($(TEST)_ARGS)',run $(*F))
TESTCMD += < /dev/null
TESTCMD += 2> $(TEST).errors $(if $(VERBOSE),|tee,>) $(TEST).output
TESTCMD += $(if $($(TEST)_ARGS),run '$(*F) $($(TEST)_ARGS)',run $(*F))
TESTCMD += < /dev/null
TESTCMD += 2> $(TEST).errors $(if $(VERBOSE),|tee,>) $(TEST).output