[PD] zexy list2symbol ... corrected

[Krzysztof Czaja]

Juha Vehviläinen wrote:
...
>   s2 = malloc(n+1);
>   strncpy(s2, str, n);
>   s2[n]=0;
...

or simply

t_resizebytes(str, n, n+1);
str[n] = 0;

K.