Eric Blake <[EMAIL PROTECTED]> writes:
> Here's an updated (and smaller) patch that makes CVS autoconf happy with
> branch-1_4 of M4, after today's commit that adds --warn-syntax to M4.
In looking at this patch, I wonder: why not have M4 2.0 use the
extension only if the input is of the form ${DI
* Paul Eggert wrote on Sun, Jan 28, 2007 at 10:40:25AM CET:
>
> Very few shell scripts will contain usages like ${11} or ${0},
FWIW, I've even been using ${1} precisely to avoid M4 expansion of it
inside a macro.
Ahh, that reminds me, I've never reported the pdksh ${1%$2} expansion
bug for menti
