autoupdate - Update a configure.in to a newer Autoconf

       Written by David J. MacKenzie and Akim Demaille.

       Copyright  ©  2009  Free  Software  Foundation,  Inc.   License  GPLv2+:  GNU  GPL  version  2  or  later
       <http://gnu.org/licenses/old-licenses/gpl-2.0.html>
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to  the  extent
       permitted by law.

       Update  each  TEMPLATE-FILE if given, or `configure.ac' if present, or else `configure.in', to the syntax
       of the current version of Autoconf.  The original files are backed up.

   Operationmodes:-h, --help
              print this help, then exit

       -V, --version
              print version number, then exit

       -v, --verbose
              verbosely report processing

       -d, --debug
              don't remove temporary files

       -f, --force
              consider all files obsolete

   Librarydirectories:-B, --prepend-include=DIR
              prepend directory DIR to search path

       -I, --include=DIR
              append directory DIR to search path

       autoupdate - Update a configure.in to a newer Autoconf

       Report bugs to <bug-autoconf@gnu.org>.  GNU Autoconf home page:  <http://www.gnu.org/software/autoconf/>.
       General help using GNU software: <http://www.gnu.org/gethelp/>.

autoconf(1),  automake(1),  autoreconf(1),  autoupdate(1),  autoheader(1),  autoscan(1), config.guess(1),
       config.sub(1), ifnames(1), libtool(1).

       The full documentation for autoupdate is maintained as a Texinfo manual.   If  the  info  and  autoupdate
       programs are properly installed at your site, the command

              infoautoupdate

       should give you access to the complete manual.

GNU Autoconf 2.64                                   July 2009                                      AUTOUPDATE(1)

autoupdate [OPTION]... [TEMPLATE-FILE]...