uikit: Patched to compile on older iOS SDKs.
diff --git a/src/video/uikit/SDL_uikitview.m b/src/video/uikit/SDL_uikitview.m
index 2057471..cb97aed 100644
--- a/src/video/uikit/SDL_uikitview.m
+++ b/src/video/uikit/SDL_uikitview.m
@@ -69,7 +69,7 @@ extern int SDL_AppleTVRemoteOpenedAsJoystick;
UISwipeGestureRecognizer *swipeRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeGesture:)];
swipeRight.direction = UISwipeGestureRecognizerDirectionRight;
[self addGestureRecognizer:swipeRight];
-#else
+#elif defined(__IPHONE_13_4)
if (@available(iOS 13.4, *)) {
UIPanGestureRecognizer *mouseWheelRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(mouseWheelGesture:)];
mouseWheelRecognizer.allowedScrollTypesMask = UIScrollTypeMaskDiscrete;