[PATCH] Libtool/Autoconf incompatibility issue

[Joseph S. Myers]

On Sun, 2 Mar 2008, Ralf Wildenhues wrote:

> This is a mere defensive patch.  If (parts of) GCC or binutils happen to
> use the next Autoconf, 2.62, by error or intention, without previously

Is it possible to put something in the configure.ac files to make Autoconf 
give an error if any version other than exactly 2.59 is used, to ensure 
that a newer version is only used as part of a deliberate coordinated 
update rather than accidentally in an individual directory?

-- 
Joseph S. Myers
joseph@codesourcery.com