add the legacy windows-only path utils test

tools/CppunitTest_tools_test.mk

@@ -31,6 +31,7 @@ $(eval $(call gb_CppunitTest_CppunitTest,tools_test))
 
 $(eval $(call gb_CppunitTest_add_exception_objects,tools_test, \
     tools/qa/cppunit/test_reversemap \
+    tools/qa/cppunit/test_pathutils \
 ))
 
 $(eval $(call gb_CppunitTest_add_api,tools_test, \

tools/qa/test_pathutils.cxx → tools/qa/cppunit/test_pathutils.cxx

@@ -27,14 +27,10 @@
  ************************************************************************/
 
 #include "precompiled_tools.hxx"
-#include "sal/config.h"
+#include <sal/cppunit.h>
 
 #include <cwchar>
 
-#include <cppunit/TestFixture.h>
-#include <cppunit/extensions/HelperMacros.h>
-#include <cppunit/plugin/TestPlugIn.h>
-
 #include "tools/pathutils.hxx"
 
 namespace {
@@ -77,6 +73,4 @@ CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 
 }
 
-CPPUNIT_PLUGIN_IMPLEMENT();
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */