1 /*- 2 * Copyright (c) 1979 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)CHR.c 1.6 (Berkeley) 04/09/90"; 10 #endif /* not lint */ 11 12 char ECHR[] = "Argument to chr of %D is out of range\n"; 13 14 char 15 CHR(value) 16 unsigned long value; 17 { 18 if (value > 127) { 19 ERROR(ECHR, value); 20 } 21 return (char)value; 22 } 23