fixed compilation for wxUSE_UNICODE=1, wxUSE_UNICODE_MSLU=0

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14447 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/filefn.cpp

@@ -1408,6 +1408,8 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
     #ifdef HAVE_WGETCWD
 		#if	wxUSE_UNICODE_MSLU
 			if ( wxGetOsVersion() != wxWIN95 )
+        #else
+            char *cbuf = NULL; // never really used because needsANSI will always be FALSE
 		#endif
 			{
 				ok = _wgetcwd(buf, sz) != NULL;