[Midnightbsd-cvs] mports: devel/m4: Update m4 to 1.4.16.

[laffer1 at midnightbsd.org]

Log Message:
-----------
Update m4 to 1.4.16.  Introduce new options

Modified Files:
--------------
    mports/devel/m4:
        Makefile (r1.10 -> r1.11)
        (http://cvsweb.midnightbsd.org/mports/devel/m4/Makefile?r1=1.10&r2=1.11)
        distinfo (r1.9 -> r1.10)
        (http://cvsweb.midnightbsd.org/mports/devel/m4/distinfo?r1=1.9&r2=1.10)

Removed Files:
-------------
    mports/devel/m4/files:
        patch-lib_spawn.in.h
        (http://cvsweb.midnightbsd.org/mports/devel/m4/files/patch-lib_spawn.in.h)