Log Message:
- Upgrade to version 4.9, changelog:

    4.9                                     [2 Nov 2006]
        Fixed an uninitialized variable used for Solaris zones.
        Minor fixes to mkconfix.pl.
    4.8                                     [5 Oct 2006]
        Linux's statvfs() is not POSIX compliant and does not
        use f_frsize.  The correct value is returned in f_bsize.
        Since there's no way to tell which type of statvfs() is
        in use, we have to hard-code the logic for linux.
        This sucks.

        More minor improvements to mkconfig.pl.

        Add logic to find the correct msgfmt program to use.
    4.7                                     [23 Sep 2006]
        Changed the operation of the -a, -x and -I flags
        so that it is possible to specify -a and still exclude
        filesystems from the list.
        Added the -L flag to not check for duplicate filesystems.
    4.6                                     [3 Sep 2006]
        Improve mkconfig.pl configuration to be more robust,
        find needed libraries.  Improve mkconfig.pl portability.
    4.5                                     [29 Mar 2006]
        Fix uninitialized variable.
        Fix manual page formatting.
    4.4                                     [21 Nov 2005]
        Add zone support for Solaris (-z).
        Update mkconfig.pl for compatibility w/perl 5.005.