-extern void *eldap_open(uschar *, uschar **);
-extern int eldap_find(void *, uschar *, uschar *, int, uschar **, uschar **,
- BOOL *);
-extern int eldapauth_find(void *, uschar *, uschar *, int, uschar **,
- uschar **, BOOL *);
-extern int eldapdn_find(void *, uschar *, uschar *, int, uschar **,
- uschar **, BOOL *);
-extern int eldapm_find(void *, uschar *, uschar *, int, uschar **,
+extern int eldapauth_find(void *, uschar *, const uschar *, int, uschar **,