1*1675Smckusick /* Copyright (c) 1979 Regents of the University of California */ 2*1675Smckusick 3*1675Smckusick static char sccsid[] = "@(#)PRED.c 1.1 10/30/80"; 4*1675Smckusick 5*1675Smckusick #include "h01errs.h" 6*1675Smckusick 7*1675Smckusick PRED(value, lower, upper) 8*1675Smckusick 9*1675Smckusick int value; 10*1675Smckusick int lower; 11*1675Smckusick int upper; 12*1675Smckusick { 13*1675Smckusick value--; 14*1675Smckusick if (value < lower || value > upper) { 15*1675Smckusick ERROR(ERANGE, value); 16*1675Smckusick return; 17*1675Smckusick } 18*1675Smckusick return value; 19*1675Smckusick } 20