# dpkg -S !$ dpkg -S /usr/lib/x86_64-linux-gnu/libdns_sd.so.1.0.0
libavahi-compat-libdnssd1:amd64: /usr/lib/x86_64-linux-gnu/libdns_sd.so.1.0.0 Also: ii libavahi-compat-libdnssd1:amd64 0.6.32-1ubuntu1 amd64 Avahi Apple Bonjour compatibility library - Luke On 11/8/17, 3:00 PM, "Tom Lane" <t...@sss.pgh.pa.us> wrote: BTW, when I try this on Fedora 25, it builds cleanly but the feature doesn't seem to work --- I get this at postmaster start: I wonder which libdns_sd you are using.