@@ -97,10 +97,11 @@
 #define YES (BOOL)1
 #define NO  (BOOL)0
 
 extern SEL sel_registerName(const char*);
 extern const char* sel_getName(SEL);
+extern BOOL sel_isEqual(SEL, SEL);
 extern Class objc_get_class(const char*);
 extern Class objc_lookup_class(const char*);
 extern const char* class_getName(Class);
 extern Class class_getSuperclass(Class);
 extern BOOL class_isKindOfClass(Class, Class);