as_bad ("missing operand");
as_bad (_("missing operand"));
parse_exp (s, op)     char *s;     expressionS * op;{  char *save = input_line_pointer;  char *new;  input_line_pointer = s;  expression (op);  if (op->X_op == O_absent)    as_bad ("missing operand");  new = input_line_pointer;  input_line_pointer = save;  return new;}