1test1:
 2	echo $(MAKEFILE_LIST)
 3	touch foo.mk
 4
 5test2:
 6	echo $(MAKEFILE_LIST)
 7	touch bar.mk
 8
 9test3:
10	echo $(MAKEFILE_LIST)
11
12test4: MAKEFILE_LIST=PASS
13test4:
14	echo $(MAKEFILE_LIST)
15
16-include foo.mk bar.mk
17-include bar.mk
18-include foo.mk
19-include ./././foo.mk