From c88caec5aeaf4011e6577967d4f382e77b8a012f Mon Sep 17 00:00:00 2001
From: Allen Byrne <byrn@hdfgroup.org>
Date: Mon, 8 Jul 2019 15:33:31 -0500
Subject: Declaration needed for parallel standalone

---
 tools/test/perform/pio_standalone.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/test/perform/pio_standalone.c b/tools/test/perform/pio_standalone.c
index dd6a61a..022e390 100644
--- a/tools/test/perform/pio_standalone.c
+++ b/tools/test/perform/pio_standalone.c
@@ -162,4 +162,8 @@ print_version(const char *progname)
            H5_VERS_SUBRELEASE[0] ? "-" : "", H5_VERS_SUBRELEASE);
 }
 
+#ifdef H5_HAVE_PARALLEL
+MPI_Info    h5_io_info_g=MPI_INFO_NULL;/* MPI INFO object for IO */
+#endif
+
 
-- 
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