wm(4) jumbo patch for netbsd-5

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

 Hi.

 I made wm(4)'s jumbo patch for netbsd-5:

        http://www.netbsd.org/~msaitoh/wm5-20130214.dif

If there is no any objection, I'll send a pullup request in a few weeks.

-- 
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                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)