static char rcsid
[] = "domainname.c,v 1.3 1993/09/10 01:24:46 jtc Exp";
static void usage
__P((void));
char dom
[MAXHOSTNAMELEN
];
if( setdomainname(argv
[1], strlen(argv
[1])+1) == -1) {
if( getdomainname(dom
, sizeof(dom
)) == -1) {
(void)fprintf(stderr
, "usage: domainname [name-of-domain]\n");