xref: /csrg-svn/usr.bin/pascal/libpc/SUBSC.c (revision 1704)
1*1704Smckusick /* Copyright (c) 1979 Regents of the University of California */
2*1704Smckusick 
3*1704Smckusick static char sccsid[] = "@(#)SUBSC.c 1.1 10/30/80";
4*1704Smckusick 
5*1704Smckusick #include	"h01errs.h"
6*1704Smckusick 
7*1704Smckusick SUBSC(i, lower, upper)
8*1704Smckusick 
9*1704Smckusick 	long	i, lower, upper;
10*1704Smckusick {
11*1704Smckusick 	if (i < lower || i > upper) {
12*1704Smckusick 		ERROR(ESUBSC, i);
13*1704Smckusick 	}
14*1704Smckusick 	return i;
15*1704Smckusick }
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