[arch-dev-public] [signoff] m4-1.4.16-1

[Allan McRae]

Fairly minor upstream bugfix release:

* Noteworthy changes in release 1.4.16 (2011-03-01) [stable]

** Fix regressions in the `index' builtin.  On glibc platforms, this
    avoids false positives from a strstr bug in glibc 2.9 through 2.12;
    on many other platforms, it fixes two separate regressions, a false
    positive introduced in 1.4.11 and a false negative in 1.4.15.

** A number of portability improvements inherited from gnulib.


Signoff both,
Allan