LINK_CHAIN_ELT(source_citation, note->citation, cit);
}
-void note_sub_add_to_note(NL_TYPE type, Gom_ctxt ctxt, char* str)
+void note_sub_add_to_note(NL_TYPE type, Gom_ctxt ctxt, const char* str)
{
struct note_sub *note = SAFE_CTXT_CAST(note_sub, ctxt);
if (note) {