What OS was that on? I got the same thing with OpenBSD 3.8.
I just got the nightly snapshot and now I am getting the following error when trying to compile it:
clientupdate.c: In function 'main':
clientupdate.c:49: error: too few arguments to function 'drop_root_and_removesuid'
make[1]: *** [clientupdate] Error 1
make[1]: Leaving directory '/home/hobbit/snapshot/client'
make: *** [client] Error 2
Any ideas?
Thanks,
Adam