- register PERSON *nethead, *p, *pn;
- register struct passwd *pw;
- register char **a1, **a2;
- int fd, dolocal, nelem;
- char **sargv, **arglist, *malloc(), *rindex(), *strcpy();
-
- /* suppress duplicates while it's still easy */
- for (a1 = argv; *a1; ++a1)
- for (a2 = a1 + 1; *a2; ++a2)
- if (!strcasecmp(*a1, *a2)) {
- *a1 = ARGIGNORE;
- break;
- }