print_arg (FILE *stream, int mdoc, int longp, struct getargs *arg)
print_arg (FILE *stream, int mdoc, int longp, struct getargs *arg, int style)
print_arg (FILE *stream, int mdoc, int longp, struct getargs *arg){    const char *s = NULL;    if (ISFLAG(arg))	return 0;    if(mdoc){	if(longp)	    fprintf(stream, "= Ns");	fprintf(stream, " Ar ");    }else	if (longp)	    putc ('=', stream);	else	    putc (' ', stream);    if (arg->arg_help)	s = arg->arg_help;    else if (arg->type == arg_integer)	s = "number";    else if (arg->type == arg_string)	s = "string";    else	s = "<undefined>";    fprintf (stream, "%s", s);    return 1 + strlen(s);}