Problem

After a successful installation on postgreSQL, system don't detect any PDO driver.

How to reproduce

1. Use php with pdo_pgsql and pgsql extensions. No other one.
2. Install FreshRSS
3. Go to Administration > Vérification de l'installation
4. System say « Vous ne disposez pas de PDO ou d’un des drivers supportés (pdo_mysql, pdo_sqlite, pdo_pgsql). »