kb_action retrieveActionArg(int i, string & arg) const;
/// Search for an existent pseudoaction, return -1 if it doesn't exist.
- int searchActionArg(kb_action action, string const & arg) const;
+ kb_action searchActionArg(kb_action action, string const & arg) const;
/// Check if a value is a pseudo-action.
bool isPseudoAction(int) const;