1 Make_ExpandUse: examine all 2 MakeAddChild: need to examine important 3 Make_ExpandUse: examine important 4 MakeAddChild: need to examine optional 5 MakeAddChild: need to examine optional-cohort 6 Make_ExpandUse: examine optional 7 Make_ExpandUse: examine optional-cohort 8 Examining optional...non-existent...up-to-date. 9 Examining optional-cohort...non-existent...:: operator and no sources...out-of-date. 10 : A leaf node using '::' is considered out-of-date. 11 recheck(optional-cohort): update time from 0:00:00 Jan 01, 1970 to now 12 Examining important...non-existent...modified before source "optional-cohort"...out-of-date. 13 : important is made. 14 recheck(important): update time from 0:00:00 Jan 01, 1970 to now 15 Examining all...non-existent...modified before source "important"...out-of-date. 16 : all is made. 17 recheck(all): update time from 0:00:00 Jan 01, 1970 to now 18 Examining .END...non-existent...non-existent and no sources...out-of-date. 19 recheck(.END): update time from 0:00:00 Jan 01, 1970 to now 20 exit status 0 21