[Midnightbsd-cvs] src: lesspipe.sh: teach about xz & lzma containers

[laffer1 at midnightbsd.org]

Log Message:
-----------
teach about xz & lzma containers

Modified Files:
--------------
    src/usr.bin/less:
        lesspipe.sh (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/usr.bin/less/lesspipe.sh?r1=1.3&r2=1.4)