} else if (tmptok == "space") {
inset.reset(new InsetSpace);
} else if (tmptok == "Tabular") {
- inset.reset(new InsetTabular(buf));
+ inset.reset(new InsetTabular(const_cast<Buffer &>(buf)));
} else if (tmptok == "Text") {
inset.reset(new InsetText(buf));
} else if (tmptok == "VSpace") {