BIO_puts(bp,"Right shift one test failed!\n");
fprintf(stderr,"Right shift one test failed!\n");
int test_rshift1(BIO *bp)	{	BIGNUM *a,*b,*c;	int i;	a=BN_new();	b=BN_new();	c=BN_new();	BN_rand(a,200,0,0); /**/	a->neg=rand_neg();	for (i=0; i<70; i++)		{		BN_rshift1(b,a);		if (bp != NULL)			{			if (!results)				{				BN_print(bp,a);				BIO_puts(bp," / 2");				BIO_puts(bp," - ");				}			BN_print(bp,b);			BIO_puts(bp,"\n");			}		BN_sub(c,a,b);		BN_sub(c,c,b);		if(!BN_is_zero(c) && !BN_is_one(c))		    {		    BIO_puts(bp,"Right shift one test failed!\n");		    return 0;		    }		BN_copy(a,b);		}	BN_free(a);	BN_free(b);	BN_free(c);	return(1);	}