autoupdate (1) Linux Manual Page
autoupdate – Update a configure.ac to a newer Autoconf Synopsisautoupdate [,OPTION/]… [,TEMPLATE-FILE/]… DescriptionUpdate 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. Operation modes:-h, –help print this help, then exit -V, –version print version number, then exit -v,…
