#if !defined(lint) && defined(SCCSIDS)static  char sccsid[] = "@(#)link.c 1.1 92/07/30 SMI";#endif# include "../common/chkpath.h"link(a, b)    char           *a;    char           *b;{    CHK(a);    CHK(b);    return syscall(SYS_link, a, b);}