update:
    proc options(main);
    dcl
        1 employee static,
          2 name     char(30) var,
          2 addr,
            3 street char(30) var,
            3 city   char(10) var,
            3 state  char(7)  var,
            3 zip    fixed dec(5),
          2 age      fixed dec(3),
          2 wage     fixed dec(5,2),
          2 hours    fixed dec(5,1);
    dcl
        (emp, keys) file;
    dcl
        1 keylist (100),
          2 keyname char(30) var,
          2 keyval  fixed binary;
    dcl
        (i, endlist) fixed,
        eolist bit(1) static initial('0'b),
        matchname char(30) var;

    open file(emp) update direct env(f(100))
        title ('$1.EMP');

    open file(keys) stream env(b(4000)) title('$1.key');

        do i = 1 to 100 while(^eolist);
        get file(keys) list(keyname(i),keyval(i));
        eolist = keyname(i) = 'EOF';
        end;

        do while('1'b);
        put skip list('Employee: ');
        get list(matchname);
        if matchname = 'EOF' then
            stop;
            do i = 1 to 100;
            if matchname = keyname(i) then
                do;
                read file(emp) into(employee)
                    key(keyval(i));
                put skip list('Address: ',
                    street, city, state, zip);
                put skip list('         ');
                get list(street, city, state, zip);
                put list('Hours:',hours,': ');
                get list(hours);
                write file(emp) from (employee)
                    keyfrom(keyval(i));
                end;
            end;
        end;
    end update;