Solution: Install fails on amd64 Ubuntu 9.04

[Michael Potter]

If you get errors that look like this:

>> gcc -fPIC -m32 -I. -c -o obj/ezasoket.o src/ezasoket.c
>> src/ezasoket.c: In function ‘ProcessIpDropMemberForInput’:
>> src/ezasoket.c:2834: error: storage size of ‘IP_MReq’ isn’t known
>> src/ezasoket.c: In function ‘ProcessIpAddMemberForInput’:
>> src/ezasoket.c:2862: error: storage size of ‘IP_MReq’ isn’t known
>> src/ezasoket.c: At top level:
>> ...and other errors. Any help is appreciated.
>>

Then the solution is quite likely:

Remove '#define HP' near the top of ezasoket.c.