* WARNING: Future backward-incompatibilities!
+ - Makefile recipes generated by Automake 2.0 will expect to use an
+ 'rm' program that doesn't complain when called without any non-option
+ argument if the '-f' option is given (so that commands like "rm -f"
+ and "rm -rf" will act as a no-op, instead of raising usage errors).
+ Accordingly, AM_INIT_AUTOMAKE will expand new shell code checking
+ that the default 'rm' program in PATH satisfies this requirement, and
+ aborting the configure process if this is not the case. This behavior
+ of 'rm' is very widespread in the wild, and it will be required in the
+ next POSIX version:
+ <http://austingroupbugs.net/view.php?id=542>
+
- Automake 2.0 will require Autoconf 2.70 or later (which is still
unreleased at the moment of writing, but is planned to be released
before Automake 2.0 is).