Re: Touchup of history.c

[Daniel J S. <dan...@ie...>]

Petr Mikulik wrote:

>>n = 1;
>>if (equals(c_token,"-")) {
>>    n *= -1;
>>    c_token++;
>>} else if (equals(c_token,"+"))
>>    c_token++;
>>n *= int_expression();
> 
> 
> I think you can use simply
>   if (isanumber(c_token)) {
> 	act on integer
>   }

That's what it currently does:

	} else if (isanumber(c_token)) {
	    /* show history entries */
	    n = int_expression();

'+' and '-' must test negative for isanumber().

Dan