redis.c:2699:25: warning: variable 'type' set but not used

Author: remicollet

redis.c

@@ -2696,10 +2696,9 @@ PHP_METHOD(Redis, sort) {
                     char *key;
                     unsigned int key_len;
                     unsigned long idx;
-                    int type;
                     zval **z_value_pp;
 
-                    type = zend_hash_get_current_key_ex(keytable, &key, &key_len, &idx, 0, NULL);
+                    zend_hash_get_current_key_ex(keytable, &key, &key_len, &idx, 0, NULL);
                     if(zend_hash_get_current_data(keytable, (void**)&z_value_pp) == FAILURE) {
                         continue; 	/* this should never happen, according to the PHP people. */
                     }