1
2.SECONDEXPANSION:
3hello.tsk:| hello.o $$(info second expansion of $$@ prereqs); $(info $@ from $|)
4bye.tsk:| bye.o $$(info second expansion of $$@ prereqs); $(info $@ from $|)
5hello.o:| $$(info second expansion of $$@ prereqs); $(info $@)
6bye.o:| $$(info second expansion of $$@ prereqs); $(info $@)