static void MS_CALLBACK dsa_cb(int p, int n, char *arg)
static void MS_CALLBACK dsa_cb(int p, int n, void *arg)
static void MS_CALLBACK dsa_cb(int p, int n, char *arg)	{	char c='*';	if (p == 0) c='.';	if (p == 1) c='+';	if (p == 2) c='*';	if (p == 3) c='\n';	BIO_write((BIO *)arg,&c,1);	(void)BIO_flush((BIO *)arg);#ifdef LINT	p=n;#endif	}