This license was first found in "romio", included with openmpi-1.4.1. It is a very simplistic MIT variant with additional licensing text covering the US Government implications. It is Free and GPL compatible.
COPYRIGHT The following is a notice of limited availability of the code and disclaimer, which must be included in the prologue of the code and in all source listings of the code. Copyright (C) 1997 University of Chicago Permission is hereby granted to use, reproduce, prepare derivative works, and to redistribute to others. The University of Chicago makes no representations as to the suitability, operability, accuracy, or correctness of this software for any purpose. It is provided "as is" without express or implied warranty. This software was authored by: Rajeev Thakur: (630) 252-1682; firstname.lastname@example.org Mathematics and Computer Science Division Argonne National Laboratory, Argonne IL 60439, USA GOVERNMENT LICENSE Portions of this material resulted from work developed under a U.S. Government Contract and are subject to the following license: the Government is granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable worldwide license in this computer software to reproduce, prepare derivative works, and perform publicly and display publicly. DISCLAIMER This computer code material was prepared, in part, as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor the University of Chicago, nor any of their employees, makes any warranty express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights.