Forgot those constants.

ext/ldap/ldap.c

@@ -139,6 +139,12 @@ PHP_MINIT_FUNCTION(ldap)
 
 	REGISTER_INI_ENTRIES();
 
+	/* Consts to be used with deref-parameter in php_ldap_do_search() */
+	REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_NEVER", LDAP_DEREF_NEVER, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_SEARCHING", LDAP_DEREF_SEARCHING, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_FINDING", LDAP_DEREF_FINDING, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_ALWAYS", LDAP_DEREF_ALWAYS, CONST_PERSISTENT | CONST_CS);
+
 	le_result = register_list_destructors(_free_ldap_result, NULL);
 	le_link = register_list_destructors(_close_ldap_link, NULL);