+ else if (IS_SPEC (sym->etype) && IS_SPEC (head) && head == tail)
+ {
+ sym->etype = mergeSpec (sym->etype, head, sym->name);
+ }
+ else if (IS_SPEC (sym->etype) && !IS_SPEC (head) && head == tail)
+ {
+ t = sym->type;
+ while (t->next != sym->etype)
+ t = t->next;
+ t->next = head;
+ tail->next = sym->etype;
+ }
+ else if (IS_FUNC (sym->type) && IS_SPEC (sym->type->next) &&
+ !memcmp(sym->type->next, empty, sizeof(sym_link)))
+ {
+ sym->type->next = head;
+ sym->etype = tail;
+ }