Partially disable a test affected by MDEV-13059

mysql-test/suite/innodb/t/row_format_redundant.test

@@ -2,6 +2,16 @@
 # Embedded mode doesn't allow restarting
 --source include/not_embedded.inc
 
+# MDEV-13059 XtraDB hangs on Windows due to failing to release
+# block->lock X-latch in innodb_read_only mode
+if (`SELECT count(*) FROM information_schema.plugins WHERE
+      plugin_name = 'innodb' AND plugin_status = 'active' AND
+      plugin_description LIKE '%xtradb%'`){
+    if (`SELECT @@version_compile_os IN ('Win32','Win64','Windows')`) {
+       skip MDEV-13059 XtraDB hangs on Windows in innodb_read_only mode;
+    }
+}
+
 create table t1 (a int not null, d varchar(15) not null, b
 varchar(198) not null, c char(156),
 fulltext ftsic(c)) engine=InnoDB