register char *cp, *cp2;
register int c;
int *ip, pid, mesg, lines;
register char *cp, *cp2;
register int c;
int *ip, pid, mesg, lines;
int (*sigint)(), (*sigquit)();
FILE *ibuf, *obuf;
char edname[15], nbuf[10];
int (*sigint)(), (*sigquit)();
FILE *ibuf, *obuf;
char edname[15], nbuf[10];