make: var-eval-short.mk:45: In the :@ modifier, the variable name "${FAIL}" must not contain a dollar
	while parsing "${:Uword:@${FAIL}@expr@}"
Parsing var-eval-short.mk:158: .if 0 && ${0:?${FAIL}then:${FAIL}else}
CondParser_Eval: 0 && ${0:?${FAIL}then:${FAIL}else}
Var_Parse: ${0:?${FAIL}then:${FAIL}else} (parse)
Parsing modifier ${0:?...}
Var_Parse: ${FAIL}then:${FAIL}else} (parse)
Modifier part: "${FAIL}then"
Var_Parse: ${FAIL}else} (parse)
Modifier part: "${FAIL}else"
Result of ${0:?${FAIL}then:${FAIL}else} is "" (parse, defined)
Parsing var-eval-short.mk:166: DEFINED=	defined
Global: DEFINED = defined
Parsing var-eval-short.mk:167: .if 0 && ${DEFINED:L:?${FAIL}then:${FAIL}else}
CondParser_Eval: 0 && ${DEFINED:L:?${FAIL}then:${FAIL}else}
Var_Parse: ${DEFINED:L:?${FAIL}then:${FAIL}else} (parse)
Parsing modifier ${DEFINED:L}
Result of ${DEFINED:L} is "defined" (parse, regular)
Parsing modifier ${DEFINED:?...}
Var_Parse: ${FAIL}then:${FAIL}else} (parse)
Modifier part: "${FAIL}then"
Var_Parse: ${FAIL}else} (parse)
Modifier part: "${FAIL}else"
Result of ${DEFINED:?${FAIL}then:${FAIL}else} is "defined" (parse, regular)
Parsing var-eval-short.mk:169: .MAKEFLAGS: -d0
ParseDependency(.MAKEFLAGS: -d0)
Global: .MAKEFLAGS =  -r -k -d cpv -d
Global: .MAKEFLAGS =  -r -k -d cpv -d 0
make: Fatal errors encountered -- cannot continue
make: stopped making "all" in unit-tests
exit status 1