Default to utf8mb4

https://github.com/friendica/friendica/issues/3324

diff --git a/include/dbstructure.php b/include/dbstructure.php
index 48cc02d2d1dda64fd72bd5e51bd36db06c2719f0..b2f61eec01c534b289f142d84a2743b42ac8da82 100644 (file)
--- a/include/dbstructure.php
+++ b/include/dbstructure.php
@@ -154,7 +154,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
        if (isset($a->config["system"]["db_charset"])) {
                $charset = $a->config["system"]["db_charset"];
        } else {
-               $charset = "utf8";
+               $charset = "utf8mb4";
        }
 
        $errors = false;