[avahi] avahi_entry_group_free misbehaving

[David Thompson]

Hi,

It appears that avahi_entry_group_free is multiply defined: once in  
avahi-client/group.c and once in avahi-core/entry.c. The problem is  
that the signatures are different and, at least on Fedora 13 with  
Avahi 0.6.25-7.fc13, the wrong signature is called from within  
avahi_client_free if both avahi-core and avahi-client are linked to a  
binary. I was accidentally linking to avahi-core (and unaware that it  
would cause problems in any event) and ran into this issue. Perhaps it  
makes sense to add a warning to http://www.avahi.org/wiki/ArchitecturalOverview 
  about linking to both libraries, or at least about getting the  
search order right?

	Thanks,
	David