src/Pure/Thy/thm_deps.ML

                         in if name = "" then [] else [name] end
                     | NONE => [])
                  | _ => ["global"]);
             in
               if name mem parents' then (gra', parents union parents')
-              else (Symtab.update ((name,
+              else (Symtab.curried_update (name,
                 {name = Sign.base_name name, ID = name,
                  dir = space_implode "/" (session @ prefx),
-                 unfold = false, path = "", parents = parents'}), gra'),
+                 unfold = false, path = "", parents = parents'}) gra',
                name ins parents)
             end
           else (gra, name ins parents)
         else
           make_deps_graph prf' (gra, parents)