Ed Schouten 2dfc3551a6 Add Unicode rendering to the teken demo application.
Some time ago I tried adding Unicode rendering to the teken demo
application, but I didn't get it working. It seems I forgot to call
setlocale(). Polish this code and make sure it doesn't get lost.

Also a small fix for my previous commit: all Unicode characters in
teken_boxdrawing are below 0x10000, so store them as 16-bit values.
2009-01-21 19:43:10 +00:00
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