On Thu, 30 Jul 2009, Paolo Bonzini wrote: > Discussed starting at > <http://lists.gnu.org/archive/html/bug-autoconf/2009-07/msg00025.html>. > > * doc/autoconf.texi (Limitations of Builtins): In echo's entry, > give a reason why printf is better than echo. In printf's > entry, cross-reference echo's entry.
Thanks Paolo. I find the explanation much clearer now.
