Added missing file to build list

Ignore-this: f42d9fb7b18946f06a55ab2d485a08e3

darcs-hash:20100409154359-56b4d-938504bb2aeca70a8768f97b908ff014ad3d4946
Added missing dependency for AVAHI's Bonjour compatibility

Ignore-this: 1ceb74650ccbbd947fa86fc2f912b78b

darcs-hash:20100409162820-56b4d-a3b587ea06e7a291f80af589d71bd3f5435ca274