Jeremy Shaw 29547f0f81 two fixes for chasing dependencies via lookupPkg
1. union needs to add each package *three* times

    i.   with out the version number
    ii.  with the version number
    iii. with the full installed package id (new)

 2. lookupPkg needs to avoid getting caught in a loop by circular
 dependencies
2010-10-18 04:03:21 +00:00
..
2010-09-22 05:10:19 +00:00