From 4775b6a3d9f6cd9be4865897d7ab8301222a076b Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Wed, 18 Sep 2019 11:15:58 -0500
Subject: [PATCH] Add missing HD prefix

---
 tools/test/perform/sio_perf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/test/perform/sio_perf.c b/tools/test/perform/sio_perf.c
index ff9e2b4004..90030d82b7 100644
--- a/tools/test/perform/sio_perf.c
+++ b/tools/test/perform/sio_perf.c
@@ -1423,6 +1423,6 @@ usage(const char *prog)
         HDprintf("      HDF5_NOCLEANUP   Do not remove data files if set [default remove]\n");
         HDprintf("      HDF5_PREFIX      Data file prefix\n");
         HDprintf("\n");
-        fflush(stdout);
+        HDfflush(stdout);
 } /* end usage() */