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+/* Contributed by Nicola Pero - Fri Mar 9 21:35:47 CET 2001 */
+
+#include <stdlib.h>
+#include <objc/Protocol.h>
+#include "../../objc-obj-c++-shared/TestsuiteObject.m"
+
+/* Test defining two protocols, one incorporating the other one. */
+
+@protocol Configuring
+- (void) configure;
+@end
+
+@protocol Processing <Configuring>
+- (void) process;
+@end
+
+/* A class adopting the protocol */
+@interface Test : TestsuiteObject <Processing>
+{
+ BOOL didConfigure;
+ BOOL didProcess;
+}
+@end
+
+@implementation Test
+- (void) configure
+{
+ didConfigure = YES;
+}
+- (void) process
+{
+ didProcess = YES;
+}
+@end
+
+int main (void)
+{
+ id <Processing> object = [Test new];
+
+ [object configure];
+ [object process];
+
+ return 0;
+}
+