Rework pthread_join result arg casting

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/mutex6es.c b/tests/mutex6es.c
index c8e6d2a..f34b691 100644
--- a/tests/mutex6es.c
+++ b/tests/mutex6es.c
@@ -73,14 +73,14 @@ int
 main()
 {
   pthread_t t;
-  int result = 0;
+  void* result = (void*)0;
 
   assert(mutex == PTHREAD_ERRORCHECK_MUTEX_INITIALIZER);
 
   assert(pthread_create(&t, NULL, locker, NULL) == 0);
 
   assert(pthread_join(t, (void *) &result) == 0);
-  assert(result == 555);
+  assert((int)(size_t)result == 555);
 
   assert(lockCount == 2);