Thanks for the quick fix. I can confirm that hdfview 2.6-1 now installs alongside libhdf5-openmpi-1.8.4.
$ dpkg -l | grep hdf ii hdf5-tools 1.8.4-1 Hierarchical Data Format 5 (HDF5) - Runtime tools ii hdfview 2.6-1 Java HDF Object viewer ii libhdf4-0 4.2r4-10 The Hierarchical Data Format library -- library package ii libhdf5-doc 1.8.4-1 Hierarchical Data Format 5 (HDF5) - Documentation ii libhdf5-openmpi-1.8.4 1.8.4-1 Hierarchical Data Format 5 (HDF5) - runtime files - Ope ii libhdf5-openmpi-dev 1.8.4-1 Hierarchical Data Format 5 (HDF5) - development files - ii libjhdf4-java 2.6-1 Java HDF4 Object Package ii libjhdf4-jni 2.6-1 Java HDF4 Object Package (Java JNI library) ii libjhdf5-java 2.6-1 Java HDF5 Object Package ii libjhdf5-jni 2.6-1 Java HDF5 Object Package (Java JNI library) -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org