Re: New AC_CANONICAL_BUILD warning and AIX wackyness

[Akim Demaille]

>>>>> "Alexandre" == Alexandre Oliva <[EMAIL PROTECTED]> writes:

Alexandre> Maybe AC_CANONICAL_BUILD should do nothing in case it is
Alexandre> invoked multiple times?  This would be a nice plus for
Alexandre> backward compatibility.

It does nothing (i.e., it is expanded once).  The three of them are
AC_DEFUN_ONCE (hence the warning too).