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-rw-r--r--tools/test/perform/pio_standalone.c4
1 files changed, 4 insertions, 0 deletions
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
+