[Playerstage-developers] Bug in Truth::SetPose angle

[Cameron M. <Cameron@Morland.ca>]

Hi,

If a Truth::SetPose command is run with pa < 0, the resulting pose is
incorrect, since the argument to htonl() is an unsigned integer. This
patch corrects the problem.

-- 
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| Cameron Morland             ----             Cameron@Morland.ca
|
| Believe me, my young friend, there is nothing --- absolutely nothing   
| --- half so much worth doing as simply messing about.... Simply
| messing, messing --- about....  Nothing seems really to matter,
| that's the charm of it. Whether you get away, or whether you don't;
| whether you arrive at your destination or whether you reach somewhere
| else or whether you never get anywhere at all, you're always  busy,
| and you never do anything in particular; and when you've done it
| there's always something else to do, and you can do it if you like.
|     --Water Rat
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