*
* Returns number of bytes read or -1 for error.
*/
-int ber_dectag(const unsigned char *b, int *zclass, int *tag,
+int ber_dectag(const char *cp, int *zclass, int *tag,
int *constructed, int max)
{
+ const unsigned char *b = (const unsigned char *) cp;
int l = 1;
if (l > max)