Example of a simple Objective-C-compatible file that won't run under CMD+R in TextMate

gistfile1.j

#import <Foundation/Foundation.h>

int main (int argc, char const *argv[])
{
    NSAutoreleasePool *arp = [[NSAutoreleasePool alloc] init];
    
    for(size_t i = 0; i < 2; ++i)
    {
        NSLog(@"Hello world");
    }
    
    [arp drain];
    return 0;
}