GHUnit as direct dependency for Mac

@@ -23,7 +23,7 @@
 
 
 // Automatically set on build
-NSString *ASIHTTPRequestVersion = @"v1.6-16 2010-03-19";
+NSString *ASIHTTPRequestVersion = @"v1.6-17 2010-03-21";
 
 NSString* const NetworkRequestErrorDomain = @"ASIHTTPRequestErrorDomain";
 
@@ -2693,7 +2693,8 @@ static BOOL isiPhoneOS2;
 		// This may occur when we've attempted to reuse a connection that should have been closed
 		// If we get this, we need to retry the request
 		// We'll only do this once - if it happens again on retry, we'll give up
-		if (([[underlyingError domain] isEqualToString:NSPOSIXErrorDomain] && [underlyingError code] == ENOTCONN) || ([[underlyingError domain] isEqualToString:(NSString *)kCFErrorDomainCFNetwork] && [underlyingError code] == kCFURLErrorNetworkConnectionLost)) {
+		// -1005 = kCFURLErrorNetworkConnectionLost - this doesn't seem to be declared on Mac OS 10.5
+		if (([[underlyingError domain] isEqualToString:NSPOSIXErrorDomain] && [underlyingError code] == ENOTCONN) || ([[underlyingError domain] isEqualToString:(NSString *)kCFErrorDomainCFNetwork] && [underlyingError code] == -1005)) {
 			if ([self retryUsingNewConnection]) {
 				return;
 			}