| Author: | Vincent Dorie  [aut, cre],
  Hugh Chipman [aut],
  Robert McCulloch [aut],
  Armon Dadgar [ctb] (adaptive radix tree),
  R Core Team [ctb] (basis of RNG),
  Guido U Draheim [ctb] (ax_check_compile_flag.m4),
  Maarten Bosmans [ctb] (ax_check_compile_flag.m4),
  Christophe Tournayre [ctb] (ax_compiler_ext.m4, ax_ext.m4),
  Michael Petch [ctb] (ax_compiler_ext.m4, ax_ext.m4,
    ax_gcc_x86_avx_xgetbv.m4, ax_gcc_x86_cpuid.m4),
  Rafael de Lucena Valle [ctb] (ax_compiler_ext.m4, ax_ext.m4),
  Steven G. Johnson  [ctb] (ax_compiler_vendor.m4, ax_gcc_x86_cpuid.m4, ax_pthread.m4),
  Matteo Frigo [ctb] (ax_compiler_vendor.m4, ax_gcc_x86_cpuid.m4),
  John Zaitseff [ctb] (ax_compiler_vendor.m4),
  Todd Veldhuizen [ctb] (ax_cxx_namespace_std.m4),
  Luc Maisonobe [ctb] (ax_cxx_namespace_std.m4),
  Scott Pakin  [ctb]
    (ax_func_posix_memalign.m4),
  Daniel Richard G. [ctb] (ax_pthread.m4) |