1make: directive-for-lines.mk:31: This is line 31. 2make: directive-for-lines.mk:31: This is line 31. 3make: directive-for-lines.mk:38: This is line 38. 4make: directive-for-lines.mk:31: This is line 31. 5make: directive-for-lines.mk:31: This is line 31. 6make: directive-for-lines.mk:38: This is line 38. 7make: no target to make. 8 9make: stopped in unit-tests 10exit status 2 11