1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)SUBSC.c 1.2 03/07/81"; 4 5 #include "h01errs.h" 6 7 long 8 SUBSC(i, lower, upper) 9 10 long i, lower, upper; 11 { 12 if (i < lower || i > upper) { 13 ERROR(ESUBSC, i); 14 } 15 return i; 16 } 17