Compiling Kannel 1.4.0 on a MAC G5 OSX 10.4.6

Dear all, 

We are trying to compile the Gateway for trial and development purposes on a
Mac OSX (tiger) 10.4.6 system.  Hardware used is an iMac G5.  First we
downloaded and installed the Libxml2 version 2.6.26 and things seemed to go
on smooth and fine.  Then we went on installing the GW itself, the
./configure went on (as far as we understand OK - no errors) but when
executing the make, it ended like this:

" iMac-G5-EDITING1:~/kannel/gateway-1.4.0 atawakkol$ make
gcc -D_REENTRANT=1 -I. -Igw  -DDARWIN=1 -I/usr/include/libxml2 -o
test/test_ppg.o -c test/test_ppg.c
test/test_ppg.c:84: error: 'wait' redeclared as different kind of symbol
/usr/include/sys/wait.h:241: error: previous declaration of 'wait' was here
make: *** [test/test_ppg.o] Error 1"

I have also attached the Config File.

Any idea what are we doinfg wrong and if there are any detailed instruction
on how to complie the GW to run under Mac OSX?? I was not able to find any
on any o the forums I know of and looked as well over the net but with no
success although I can see from the different posts that some are running it
under OS X.

You help is most needed and appreciated.

Ashraf Tawakkol