for (i=0; i<70; i++)
for (i=0; i<num0; i++)
int test_lshift1(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_lshift1(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_add(c,a,a);		BN_sub(a,b,c);		if(!BN_is_zero(a))		    {		    BIO_puts(bp,"Left shift one test failed!\n");		    return 0;		    }				BN_copy(a,b);		}	BN_free(a);	BN_free(b);	BN_free(c);	return(1);	}