Remove (meanwhile) unreferenced local variables

v8js_class.cc

@@ -484,7 +484,6 @@ static PHP_METHOD(V8Js, __construct)
 	/* Export public methods */
 	void *ptr;
 	zend_string *key;
-	uint key_len;
 
 	ZEND_HASH_FOREACH_STR_KEY_PTR(&c->std.ce->function_table, key, ptr) {
 		zend_function *method_ptr = reinterpret_cast<zend_function *>(ptr);

v8js_convert.cc

@@ -36,8 +36,6 @@ static int v8js_is_assoc_array(HashTable *myht TSRMLS_DC) /* {{{ */
 {
 	zend_string *key;
 	ulong index, idx = 0;
-	uint key_len;
-	HashPosition pos;
 
 	ZEND_HASH_FOREACH_KEY(myht, index, key) {
 		if(key) {

v8js_methods.cc

@@ -291,7 +291,6 @@ V8JS_METHOD(require)
 
 		zval *data;
 		ulong index = 0;
-		HashPosition pos;
 
 		ZEND_HASH_FOREACH_VAL(ht, data) {
 			if (Z_TYPE_P(data) != IS_STRING) {

v8js_object_export.cc

@@ -307,7 +307,6 @@ static void v8js_named_property_enumerator(const v8::PropertyCallbackInfo<v8::Ar
 	zend_class_entry *ce;
 	void *ptr;
 	HashTable *proptable;
-	HashPosition pos;
 	zend_string *key;
 	ulong index;
 
@@ -852,7 +851,6 @@ static v8::Handle<v8::Object> v8js_wrap_object(v8::Isolate *isolate, zend_class_
 static v8::Handle<v8::Object> v8js_wrap_array_to_object(v8::Isolate *isolate, zval *value TSRMLS_DC) /* {{{ */
 {
 	int i;
-	HashPosition pos;
 	zend_string *key;
 	ulong index;
 

v8js_v8object_class.cc

@@ -186,7 +186,6 @@ static void v8js_v8object_unset_property(zval *object, zval *member, void **cach
 static HashTable *v8js_v8object_get_properties(zval *object TSRMLS_DC) /* {{{ */
 {
 	v8js_v8object *obj = Z_V8JS_V8OBJECT_OBJ_P(object);
-	HashTable *retval;
 
 	if (obj->properties == NULL) {
 		if (GC_G(gc_active)) {