From bf8abc96d87ea909d8a3898ade5c657c025b1e12 Mon Sep 17 00:00:00 2001
From: conrad <conrad@localhost.localdomain>
Date: Thu, 2 Jun 2022 13:09:33 +1000
Subject: [PATCH] stricter check

---
 include/armadillo_bits/include_hdf5.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/armadillo_bits/include_hdf5.hpp b/include/armadillo_bits/include_hdf5.hpp
index 93cc687f..b2670723 100644
--- a/include/armadillo_bits/include_hdf5.hpp
+++ b/include/armadillo_bits/include_hdf5.hpp
@@ -60,8 +60,8 @@
     #undef ARMA_HDF5_HEADER
   #endif
 
-  #if defined(H5_USE_16_API_DEFAULT) || defined(H5_USE_16_API)
-    #pragma message ("WARNING: disabled use of HDF5 due to its incompatible configuration")
+  #if defined(H5_USE_16_API) || defined(H5_USE_16_API_DEFAULT) || defined(H5_USE_18_API) || defined(H5_USE_18_API_DEFAULT) 
+    #pragma message ("WARNING: use of HDF5 disabled; incompatible configuration: H5_USE_16_API or H5_USE_18_API")
     #undef ARMA_USE_HDF5
     #undef ARMA_USE_HDF5_ALT
   #endif