1make: "directive-unexport-env.mk" line 13: Unknown directive "unexport-en" 2make: "directive-unexport-env.mk" line 15: Unknown directive "unexport-environment" 3Global:UT_EXPORTED = value 4Global:UT_UNEXPORTED = value 5Global:.MAKE.EXPORTED = UT_EXPORTED 6make: "directive-unexport-env.mk" line 21: The directive .unexport-env does not take arguments 7Var_Parse: ${.MAKE.EXPORTED:O:u} with VARE_WANTRES 8Applying ${.MAKE.EXPORTED:O} to "UT_EXPORTED" (VARE_WANTRES, none, none) 9Result of ${.MAKE.EXPORTED:O} is "UT_EXPORTED" (VARE_WANTRES, none, none) 10Applying ${.MAKE.EXPORTED:u} to "UT_EXPORTED" (VARE_WANTRES, none, none) 11Result of ${.MAKE.EXPORTED:u} is "UT_EXPORTED" (VARE_WANTRES, none, none) 12Unexporting "UT_EXPORTED" 13Global:delete .MAKE.EXPORTED 14Global:.MAKEFLAGS = -r -k -d v -d 15Global:.MAKEFLAGS = -r -k -d v -d 0 16make: Fatal errors encountered -- cannot continue 17make: stopped in unit-tests 18exit status 1 19