1.1 --- a/src/hugo/map_registry.h	Thu Sep 02 10:07:30 2004 +0000
     1.2 +++ b/src/hugo/map_registry.h	Thu Sep 02 10:54:26 2004 +0000
     1.3 @@ -56,7 +56,7 @@
     1.4         * Copy constructor to register into the registry.
     1.5        */	
     1.6  	
     1.7 -      MapBase(const MapBase& copy) : registry(0), graph(copy.graph) {
     1.8 +      MapBase(const MapBase& copy) : graph(copy.graph), registry(0) {
     1.9  	if (copy.registry) {
    1.10  	  copy.registry->attach(*this);
    1.11  	}
    1.12 @@ -74,6 +74,7 @@
    1.13  	if (copy.registry) {
    1.14  	  copy.registry->attach(*this);
    1.15  	}
    1.16 +	return *this;
    1.17        }
    1.18  	
    1.19  
    1.20 @@ -232,7 +233,7 @@
    1.21      /**
    1.22       * Notify all the registered maps about a Key added.
    1.23       */
    1.24 -    virtual void add(Key& key) {
    1.25 +    void add(Key& key) {
    1.26        typename Container::iterator it;
    1.27        for (it = container.begin(); it != container.end(); ++it) {
    1.28  	(*it)->add(key);
    1.29 @@ -242,7 +243,7 @@
    1.30      /**
    1.31       * Notify all the registered maps about a Key erased.
    1.32       */ 
    1.33 -    virtual void erase(Key& key) {
    1.34 +    void erase(Key& key) {
    1.35        typename Container::iterator it;
    1.36        for (it = container.begin(); it != container.end(); ++it) {
    1.37  	(*it)->erase(key);
    1.38 @@ -252,7 +253,7 @@
    1.39      /**
    1.40       * Notify all the registered maps about the map should be cleared.
    1.41       */ 
    1.42 -    virtual void clear() {
    1.43 +    void clear() {
    1.44        typename Container::iterator it;
    1.45        for (it = container.begin(); it != container.end(); ++it) {
    1.46  	(*it)->clear();