CoreFoundation/RunLoop: desugar imported type

Author: compnerd

CoreFoundation/RunLoop.subproj/CFRunLoop.c

@@ -97,7 +97,7 @@ DISPATCH_EXPORT void _dispatch_main_queue_callback_4CF(void);
 #include <sys/eventfd.h>
 #include <sys/timerfd.h>
 
-dispatch_runloop_handle_t _dispatch_get_main_queue_handle_4CF(void);
+int _dispatch_get_main_queue_handle_4CF(void);
 extern void _dispatch_main_queue_callback_4CF(void *_Null_unspecified msg);
 
 #define _dispatch_get_main_queue_port_4CF _dispatch_get_main_queue_handle_4CF