Ralf Wildenhues wrote: > FWIW, there is a short-hand for this: > m4_version_prereq([2.60],, [ > AC_DEFUN([... > > ]) > ]) > > It works at least back to Autoconf 2.59.
Thanks for the hint. But m4_version_prereq is undocumented (as already mentioned in [1]). Bruno [1] http://lists.gnu.org/archive/html/bug-gnulib/2008-12/msg00007.html
