Output from running autoreconf:
  configure.ac:8: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:8: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:8: the top level
  configure.ac:13: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:13: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:13: the top level
  configure.ac:18: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:18: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:18: the top level
  configure.ac:23: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:23: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:23: the top level
  configure.ac:28: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:28: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:28: the top level
  configure.ac:33: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:33: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:33: the top level
  configure.ac:38: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:38: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:38: the top level
  configure.ac:8: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:8: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:8: the top level
  configure.ac:13: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:13: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:13: the top level
  configure.ac:18: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:18: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:18: the top level
  configure.ac:23: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:23: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:23: the top level
  configure.ac:28: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:28: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:28: the top level
  configure.ac:33: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:33: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:33: the top level
  configure.ac:38: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:38: You should run autoupdate.
  ./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
  configure.ac:38: the top level