Compile problems with smsc_soap

Hi gang,

I'm trying to compile Oded's SOAP patch into Kannel 1.3.1. Getting the
following when I run make:

gcc -D_REENTRANT=1 -I. -Igw -g -O2 -I/usr/include/libxml2 -o
gw/smsc/smsc_soap.o -c         gw/smsc/smsc_soap.c
gw/smsc/smsc_soap.c: In function `soap_read_response':
gw/smsc/smsc_soap.c:983: warning: passing arg 6 of `dlr_add' makes pointer
from integer without a cast
gw/smsc/smsc_soap.c:983: too few arguments to function `dlr_add'
gw/smsc/smsc_soap.c:1016: warning: passing arg 6 of `dlr_add' makes pointer
from integer without a cast
gw/smsc/smsc_soap.c:1016: too few arguments to function `dlr_add'
gw/smsc/smsc_soap.c: In function `soap_client_init_query':
gw/smsc/smsc_soap.c:1737: warning: passing arg 2 of `http_start_request'
makes integer from pointer without a cast
gw/smsc/smsc_soap.c:1737: warning: passing arg 3 of `http_start_request'
from incompatible pointer type
gw/smsc/smsc_soap.c:1737: warning: passing arg 4 of `http_start_request'
from incompatible pointer type
gw/smsc/smsc_soap.c:1737: warning: passing arg 5 of `http_start_request'
makes pointer from integer without a cast
gw/smsc/smsc_soap.c:1737: warning: passing arg 6 of `http_start_request'
makes integer from pointer without a cast
gw/smsc/smsc_soap.c:1737: too few arguments to function `http_start_request'
gw/smsc/smsc_soap.c: In function `soap_convert_token':
gw/smsc/smsc_soap.c:1823: warning: return makes pointer from integer without
a cast
gw/smsc/smsc_soap.c:1830: warning: return makes pointer from integer without
a cast
make: *** [gw/smsc/smsc_soap.o] Error 1

Can someone give me some pointers? Thanks :-)

Alex