1A := 1
 2B := 2
 3export A B
 4
 5$(KATI_deprecate_export Message)
 6
 7export C := ok
 8unexport B
 9
10ifndef KATI
11$(info Makefile:7: C: export has been deprecated. Message.)
12$(info Makefile:8: B: unexport has been deprecated. Message.)
13endif
14
15test:
16	echo $$(A)
17	echo $$(B)
18	echo $$(C)
19	echo Done