ices return value of 1 on successful startup

int main in ices.c says it will end in ices_setup_shutdown by calling exit(0), however this actually calls exit(1) <setup.c, line136>. This causes startup scripts that use the daemon command within fedora core 1,2,3 and redhat 9 to report a failure starting ices. I know it is trivial, but it is very annoying in ices-0.4