2023-04-15  Alexis Montoison
Version 1.6.1
   * Add missing #include <stdint.h> in header files

2023-03-27  Alexis Montoison
Version 1.6.0
   * Use C_INT64_T / int64_t instead of C_LONG / long in C interface
   * Fix the compilation of hsl_mc78 with the MinGW compiler

2021-08-03  Jaroslav Fowkes
Version 1.5.0
   * Fix wrong function signatures for long version in C interface

2016-06-21  Jonathan Hogg
Version 1.4.0
   * Fix bug wrt size of rlist (sum needed to return long not int).

2015-12-10  Jonathan Hogg
Version 1.3.0
   * Fix non-standard complaint code in C interface

2013-03-21  Jonathan Hogg
Version 1.2.0
   * Add C interface
   * Clean up some compiler warnings
   * Ensure info gives an error code on allocation failure in subroutine
     mc78_row_lists_nosvar() in addition to non-zero stat value
   * Fix type of lrow2 argument to mc78_compress_by_svar in documentation
   * Correct documentation to state that compress_by_svar returns half, NOT full
     matrix.

2011-07-05  Jonathan Hogg
Version 1.1.0
   * Convert some sorting routines to use mergesort for nodes with large
     numbers of children - two orders of magnitude faster on GHS_indef/boyd1
   * Change from _long to _long_integer in module naming to match rest of HSL.

2011-02-25
25th Feburary 2011 Version 1.0.1
Fix typo in user documentation

2011-01-17
Version 1.0.0 Public release

2010-11-15
Version 1.0.0-rc2
Fix bug with empty elements; update documentation to reflect change.

2010-11-05
Version 1.0.0-rc1
Initial commit to HSL repository. Candidate for initial release as part of
HSL 2011.