static char sccsid
[] = "@(#)start.c 4.1 (Berkeley) %G%";
struct direct dv
[ND
], *dm
, *dp
;
n
= read(f
, dv
, ND
*sizeof(*dp
));
fprintf(stderr
, "lesson too long\n");
if (dp
->d_name
[n
-2] == '.' && dp
->d_name
[n
-1] == 'c')
sprintf(where
, "../../%s/L%s", sname
, lesson
);
if (access(where
, 04)==0) /* there is a file */
fprintf(stderr
, "No lesson %s\n",lesson
);
while ( (n
=read(fo
, b
, BUFSIZ
)) > 0)