Autoconf has been updated to the latest upstream release 2.72.
GNU Autoconf is an extensible package of m4 macros that produce shell scripts to automatically configure software source code packages. These scripts can adapt the packages to many kinds of UNIX-like systems without manual user intervention. Autoconf creates a configuration script for a package from a template file that lists the operating system features that the package can use, in the form of m4 macro calls. Multiple versions of Autoconf can be installed at the same time -- the autoconf wrapper choses among them. -- -- *** CYGWIN-ANNOUNCE UNSUBSCRIBE INFO *** The easiest way to unsubscribe is to visit <https://cygwin.com/mailman/options/cygwin-announce>, and click 'Unsubscribe'. If you need more information on unsubscribing, start reading here: <https://sourceware.org/lists.html#unsubscribe>.