1mod-assign: first=1. 2mod-assign: last=3. 3mod-assign: appended=1 2 3. 41 52 63 7mod-assign: ran:3. 8mod-assign: global: 1, 3, 1 2 3, 3. 9mod-assign-nested: then1t1 10mod-assign-nested: else2e2 11mod-assign-nested: then3t3 12mod-assign-nested: else4e4 13make: Bad modifier `:' for 14mod-assign-empty: value} 15make: Bad modifier `:' for 16mod-assign-empty: overwritten} 17mod-assign-empty: VAR=overwritten 18make: Unknown modifier ':' 19 20sysv:y 21make: Unfinished modifier for ASSIGN ('}' missing) 22 23ok=word 24make: " echo word; false " returned non-zero status 25err=previous 26exit status 0 27