fstream.cc: Add _GLIBCPP_USE_WCHAR_T guards.

2002-07-31  Benjamin Kosnik  <bkoz@redhat.com>

	* src/fstream.cc: Add _GLIBCPP_USE_WCHAR_T guards.

From-SVN: r55909

libstdc++-v3/ChangeLog

+2002-07-31  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* src/fstream.cc: Add _GLIBCPP_USE_WCHAR_T guards.
+
 2002-07-31  Simon Whomsley  <whomsley@avacadcam.com>
 
 	* docs/html/22_locale/howto.html: Fix.

libstdc++-v3/src/fstream.cc

@@ -100,6 +100,7 @@ namespace std
       return __ret;
     }
 
+#ifdef _GLIBCPP_USE_WCHAR_T
   template<> 
     basic_filebuf<wchar_t>::int_type 
     basic_filebuf<wchar_t>::_M_underflow_common(bool __bump)
@@ -188,4 +189,5 @@ namespace std
       _M_last_overflowed = false;	
       return __ret;
     }
+#endif
 } // namespace std