1: undefined 2make: Unclosed variable "UNCLOSED" 3 in target "unclosed-expression" 4make: Unclosed expression, expecting '}' 5 while evaluating variable "UNCLOSED" with value "" 6 in target "unclosed-modifier" 7make: Unknown modifier "Z" 8 while evaluating variable "UNKNOWN" with value "" 9 in target "unknown-modifier" 10: end 11exit status 2 12