printf format string for NSInteger

NSInteger.m

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSInteger i = 101;
        NSLog(@"NSInteger %lu",sizeof(NSInteger));
        NSLog(@"long %lu",sizeof(long));
        NSLog(@"int %lu",sizeof(int));
        NSLog(@"%ld",(long)i);
    }
    return 0;
}