1make: "directive-unexport.mk" line 14: UT_A=a UT_B=b UT_C=c 2make: "directive-unexport.mk" line 15: UT_A UT_B UT_C 3make: "directive-unexport.mk" line 23: UT_A=a UT_B=b UT_C=c 4make: "directive-unexport.mk" line 24: 5make: "directive-unexport.mk" line 26: Unknown directive "unexpor" 6make: Fatal errors encountered -- cannot continue 7make: stopped in unit-tests 8exit status 1 9