finta s varijablom u kodu, string

#include <stdio.h>
int funkcija (char rijec[], char var[])
{
    char *s=rijec;
    char *p=var;
    int vri;

    while(*s != '\0')
    {
        vri=0;
        if(*s==*p && *(s-1)==' ')
        {
            while(*s==*p)
            {
                s++;
                p++;
            }

            if(*s++=='=')
            {
                while(*s>='0' && *s<='9')
                {
                    vri*=10;
                    vri+=(int)(*s-'0');
                    s++;
                }
                return vri;
            }

        }
        s++;
    }

}
int main()
{
    char recenica[100] = "int avar=25;  int var=34";
    char var[10]="var";
    int p;
    p=funkcija(recenica,var);


    printf("%d", p);

    return 0;
}