diff --git a/ChangeLog b/ChangeLog
index af6b6a51..1b958d88 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-11-24  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Closed files after the test cases in MultiDiskWriterTest::
+	testResetDiskWriterEntries(). This will fix the unit test error
+	in mingw32 build.
+	* test/MultiDiskWriterTest.cc
+
 2008-11-23  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Use HEAD method to get file size from HTTP server for segmented
diff --git a/test/MultiDiskAdaptorTest.cc b/test/MultiDiskAdaptorTest.cc
index 508b164e..e07c4c14 100644
--- a/test/MultiDiskAdaptorTest.cc
+++ b/test/MultiDiskAdaptorTest.cc
@@ -80,6 +80,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     CPPUNIT_ASSERT(!entries[3]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
   {
     std::deque<SharedHandle<FileEntry> > fileEntries = createEntries();
@@ -97,6 +99,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     CPPUNIT_ASSERT(!entries[3]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
   {
     std::deque<SharedHandle<FileEntry> > fileEntries = createEntries();
@@ -115,6 +119,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     CPPUNIT_ASSERT(!entries[3]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
   {
     std::deque<SharedHandle<FileEntry> > fileEntries = createEntries();
@@ -132,6 +138,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     CPPUNIT_ASSERT(!entries[3]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
   {
     std::deque<SharedHandle<FileEntry> > fileEntries = createEntries();
@@ -149,6 +157,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     // Because entries[3] spans entries[4]
     CPPUNIT_ASSERT(!entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
   {
     std::deque<SharedHandle<FileEntry> > fileEntries = createEntries();
@@ -166,6 +176,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     CPPUNIT_ASSERT(entries[3]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
   {
     std::deque<SharedHandle<FileEntry> > fileEntries = createEntries();
@@ -182,6 +194,8 @@ void MultiDiskAdaptorTest::testResetDiskWriterEntries()
     CPPUNIT_ASSERT(!entries[3]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(!entries[4]->getDiskWriter().isNull());
     CPPUNIT_ASSERT(entries[5]->getDiskWriter().isNull());
+
+    adaptor->closeFile();
   }
 }