dpfp_threaded: return instead of pthread_exit() to avoid Cygwin warning

diff --git a/examples/dpfp_threaded.c b/examples/dpfp_threaded.c
index e56ea88..c3cac73 100644 (file)
--- a/examples/dpfp_threaded.c
+++ b/examples/dpfp_threaded.c
@@ -91,7 +91,7 @@ static void *poll_thread_main(void *arg)
        }
 
        printf("poll thread shutting down\n");
-       pthread_exit(NULL);
+       return NULL;
 }
 
 static int find_dpfp_device(void)