__multi_innetgr
extern int __multi_innetgr();
if (__multi_innetgr(n, grl,
return (__multi_innetgr(IA(group), IA(host), IA(user), IA(domain)));
extern int __multi_innetgr();
if (__multi_innetgr(n, grl, 1, &host, 0, NULL,