26 | | 3. portA is updated |
27 | | 4. portC is installed -universal on portA's upgrade |
28 | | 5. portB is upgraded later, but portC not rebuilt with +universal |
29 | | 6. fail, user needs to fix situation manually (reinstalling portC +universal) |
| 26 | 3. portA and portB are updated and now depend on portD instead of portC |
| 27 | 4. portD is installed -universal on portA's upgrade |
| 28 | 5. portB is upgraded later, but portD not rebuilt with +universal |
| 29 | 6. fail, user needs to fix situation manually (reinstalling portD +universal) |