gistfile1.m

NSDateFormatter *rfc1123DateFormatter = [[[NSDateFormatter alloc] init] autorelease];
[rfc1123DateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
[rfc1123DateFormatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US"] autorelease]];
[rfc1123DateFormatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];
[rfc1123DateFormatter setDateFormat:@"EEE, dd MMM yyyy HH:mm:ss zzz"];