1Make_ExpandUse: examine all 2ExamineLater: need to examine "important" 3Make_ExpandUse: examine important 4ExamineLater: need to examine "optional" 5ExamineLater: need to examine "optional-cohort" 6Make_ExpandUse: examine optional 7Make_ExpandUse: examine optional-cohort 8Examining optional...nonexistent...up-to-date. 9Examining optional-cohort...nonexistent...:: operator and no sources...out-of-date. 10: A leaf node using '::' is considered out-of-date. 11 recheck(optional-cohort): update time from nonexistent to now 12Examining important...nonexistent...modified before source "optional-cohort"...out-of-date. 13: important is made. 14 recheck(important): update time from nonexistent to now 15Examining all...nonexistent...modified before source "important"...out-of-date. 16: all is made. 17 recheck(all): update time from nonexistent to now 18Examining .END...nonexistent...nonexistent and no sources...out-of-date. 19 recheck(.END): update time from nonexistent to now 20exit status 0 21