workarounds for Palm compiler errors (pacc-error.diff part of patch 1894861)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52233 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/filefn.cpp

@@ -1373,7 +1373,12 @@ wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
         return NULL;
 
     if ( buf )
+#ifdef _PACC_VER
+        // work around the PalmOS pacc compiler bug
+        wxStrcpy(buf, filename.data());
+#else
         wxStrcpy(buf, filename);
+#endif
     else
         buf = MYcopystring(filename);