Alternates, clone -reference, etc.
More on recovery from repository corruption. See:
- http://marc.theaimsgroup.com/?l=git&m=117263864820799&w=2
- http://marc.theaimsgroup.com/?l=git&m=117147855503798&w=2
+ http://marc.info/?l=git&m=117263864820799&w=2
+ http://marc.info/?l=git&m=117147855503798&w=2