Re: Autoconf 2.53 is released

[Akim Demaille]

| Akim Demaille wrote:
| > 
| > The Autoconf team is extremely pleased to announce Autoconf 2.53.  We
| > hope it will address your problems, and make your life easier.
| 
| FWIW, the following inbred-style of installation on a GNU/Linux i686 box
| (RH7.1) works fine for 2.52 and countless other packages, but not for 2.53:

Well, that it used to work is not a feature, it was an accident.
Don't do that.


| reports errors about undefined control sequences, e.g.,
| 
|  (autoconf.toc
|  ! Undefined control sequence.
|  l.180 \appendixentry

I observe no problem.  I guess you should upgrade pdftex.