* son of mvall, son of cpall, son of ...
register char *c1
, *c2
, *cp
;
write(2, "arg count\n", 10);
printf("%s: not a directory\n", argv
[argc
]);
cp
= (char *) actual(argv
[i
]);
if (link(argv
[i
],buf
)) perror(argv
[i
]);
if (stat(n
,&statbuf
)) return(0);
return((statbuf
.st_mode
& 060000) == 040000);
while (*f
) if (*f
++ == '/') slash
++;