03 Oct 96 23:04, Frank Adam wrote to Paul Edwards:

 > That sounds a bit contradictory, how can a void func(whatever) execute 
 > a return statement ?  

#include 
#include 

void teststate(int *state)
{
    if (*state)
    {
        *state = 0;
        return;
    }

    if (!*state)
    {
        *state = 1;
        return;
    }

    /* fell through, logic error! */
    abort();
}

int main(void)
{
    int st;

    st = 1;
    teststate(&st);
    printf("st == %d\n", st);

    st = 0;
    teststate(&st);
    printf("st == %d\n", st);

    return 0;
}

Regards
Andrew

-- randy{at}zws.com

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