version 0.3
  ``uint32'' is replaced by ``uint32_t.'' (2006/11/27)

version 0.2.1
 ``inttypes.h'' is included.
 typedef unsigned int uint32; --> typedef uint32_t uint32; 
 A C99 complier is required. (2006/11/18)

version 0.2 
 _sgenrand_dc() in lib/mt19937.c is changed. (2002/2/21)
 sgenrand_mt() in lib/genmtrand.c is changed. (2002/2/21)

