* 64bit block we have used is contained in *num;
*/
void des_ofb64_encrypt(register const unsigned char *in,
- register unsigned char *out, long length, des_key_schedule schedule,
- des_cblock *ivec, int *num)
+ register unsigned char *out, long length,
+ des_key_schedule *schedule, des_cblock *ivec, int *num)
{
register DES_LONG v0,v1,t;
register int n= *num;