Cant compile source code 2.1.0-prealpha

[Grant Wallace]

Hi,
I´ve tried several times, but always get the same error

rpcclient/rpcclient.c In function 'process' :
rpcclient/rpcclient.c:784: 'promptline" undeclared (first use in
function)
                                    (Each undeclared identifier is
reported only once for
                                    every function it appears in
make *** [rcpclient/rpcclient.o] Error !

is this a common problem, or is this just me?
I took the code from cvs.samba.org

Grant