diff --git a/utils/HashTest.cpp b/utils/HashTest.cpp
index 58317ec..365c570 100644
--- a/utils/HashTest.cpp
+++ b/utils/HashTest.cpp
@@ -8,11 +8,7 @@ using namespace std;
 using namespace hgl;
 using namespace hgl::util;
 
-#if HGL_OS == HGL_OS_Windows
-int wmain(int argc,wchar_t **argv)
-#else
-int main(int argc,char **argv)
-#endif//HGL_OS == HGL_OS_Windows
+int os_main(int argc,os_char **argv)
 {
     if(argc<2)
     {
@@ -20,11 +16,7 @@ int main(int argc,char **argv)
         return(0);
     }
 
-#if HGL_OS == HGL_OS_Windows
-    wcout<<L"CountHash \""<<argv[1]<<L'"'<<endl;
-#else
-    cout<<"CountHash \""<<argv[1]<<'"'<<endl;
-#endif//HGL_OS == HGL_OS_Windows
+    os_out<<OS_TEXT("CountHash \"")<<argv[1]<<OS_TEXT('"')<<endl;
 
     void *file_data;
     int64 file_length;