Workaround 'unused result' code defect in atomic_ops.c

* src/atomic_ops.c [!AO_USE_NANOSLEEP && !AO_USE_WIN32_PTHREADS]
(AO_pause): Cast select() result to void.

diff --git a/src/atomic_ops.c b/src/atomic_ops.c
index 9d06935..5f33a90 100644 (file)
--- a/src/atomic_ops.c
+++ b/src/atomic_ops.c
@@ -259,7 +259,7 @@ void AO_pause(int n)
 
         tv.tv_sec = 0;
         tv.tv_usec = usec;
-        select(0, 0, 0, 0, &tv);
+        (void)select(0, 0, 0, 0, &tv);
 #     endif
     }
 }