Fix for 64-bit CPUs (u_long is 64 bit there, but in_addr_t is always uint32).

That's to make resolveip work on our FreeBSD-5.0/Sparc64 build host.

extra/resolveip.c

@@ -110,7 +110,7 @@ static int get_options(int *argc,char ***argv)
 int main(int argc, char **argv)
 {
   struct hostent *hpaddr;
-  u_long taddr;
+  in_addr_t taddr;
   char *ip,**q;
   int error=0;