fix parsing with new default comment

tests/configs.rs

@@ -81,6 +81,36 @@ fn test_parse_config_basic() {
     );
 }
 
+#[test]
+fn test_parse_config_example_comment() {
+    let config = config_from_file("tests/configs/comment_example.php");
+    assert_eq!("https://cloud.example.com", config.nextcloud_url);
+    assert_eq!("oc_", config.database_prefix);
+    assert_debug_equal(
+        &Database::MySql {
+            database: "nextcloud".to_string(),
+            username: "nextcloud".to_string(),
+            password: "secret".to_string(),
+            connect: DbConnect::Tcp {
+                host: "127.0.0.1".to_string(),
+                port: 3306,
+            },
+            ssl_options: SslOptions::Disabled,
+        },
+        &config.database,
+    );
+
+    assert_eq!(
+        config.database.url(),
+        "mysql://nextcloud:secret@127.0.0.1/nextcloud?ssl-mode=disabled"
+    );
+
+    assert_debug_equal(
+        RedisConfig::Single(parse_redis("redis://127.0.0.1")),
+        config.redis,
+    );
+}
+
 #[test]
 fn test_parse_implicit_prefix() {
     let config = config_from_file("tests/configs/implicit_prefix.php");