strExtensions.Replace(wxT(","), wxT(" "));
// also deal with the leading dot
+#if defined(__VISAGECPP__) && __IBMCPP__ >= 400
+ if ( !strExtensions.IsEmpty() && strExtensions[size_t(0)] == wxT('.') ) {
+#else
if ( !strExtensions.IsEmpty() && strExtensions[0] == wxT('.') ) {
+#endif
strExtensions.erase(0, 1);
}