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-rw-r--r--src/H5Fmpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5Fmpio.c b/src/H5Fmpio.c
index b960741..971ced5 100644
--- a/src/H5Fmpio.c
+++ b/src/H5Fmpio.c
@@ -69,7 +69,7 @@ static intn interface_initialize_g = 0;
/* Global var to allow elimination of redundant metadata writes
* to be controlled by the value of an environment variable. */
/* Use the elimination by default unless this is the Intel Red machine */
-#ifndef DOS386
+#ifndef __PUMAGON__
hbool_t H5_mpi_1_metawrite_g = TRUE;
#else
hbool_t H5_mpi_1_metawrite_g = FALSE;