1. add ldap_get_lderrno(), required if struct ldap is private

include/ldap.h

@@ -523,6 +523,7 @@ LDAP_F int ldap_delete_s LDAP_P(( LDAP *ld, char *dn ));
 LDAP_F int ldap_result2error LDAP_P(( LDAP *ld, LDAPMessage *r, int freeit ));
 LDAP_F char *ldap_err2string LDAP_P(( int err ));
 LDAP_F void ldap_perror LDAP_P(( LDAP *ld, char *s ));
+LDAP_F int ldap_get_lderrno LDAP_P((LDAP *ld, char **matched, char **msg));
 
 /*
  * in modify.c:

libraries/libldap/error.c

@@ -164,3 +164,14 @@ ldap_result2error( LDAP *ld, LDAPMessage *r, int freeit )
 
 	return( ld->ld_errno );
 }
+
+
+int 
+ldap_get_lderrno(LDAP *ld, char **matched, char **msg)
+{
+        if ( matched )
+                *matched = ld->ld_matched;
+        if ( msg )
+                *msg = NULL;
+        return( ld->ld_errno );
+}