Rework pthread_join result arg casting

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/create2.c b/tests/create2.c
index 2ffb64e..9b4e864 100644
--- a/tests/create2.c
+++ b/tests/create2.c
@@ -100,7 +100,8 @@ main()
     {
       washere = 0;
       assert(pthread_create(&t, &attr, func, NULL) == 0);
-      pthread_join(t, &result);
+      assert(pthread_join(t, &result) == 0);
+      assert((int)(size_t)result == 0);
       assert(washere == 1);
     }