ZeroMQ version reporting in Objective-C

/* Reports the 0MQ version. */
#import "ZMQObjC.h"

int
main(void)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
int major = 0;
int minor = 0;
int patch = 0;
[ZMQContext getZMQVersionMajor:&major minor:&minor patch:&patch];
NSLog(@"Current 0MQ version is %d.%d.%d.", major, minor, patch);
[pool drain];
return EXIT_SUCCESS;
}