[Jbeta] 1!:2&4

[Raul Miller]

I was playing with 1!:2&4 in j803, on windows, in jconsole:

   $1!:2&4 'abc'
3
   $1!:2&4 'def',LF
4
   exit''
abcdef

This looks like the implementation needs to flush the file after
writing to its descriptor.

For comparison, consider:
   $1!:2&4]8000$'.'

Thanks,

-- 
Raul
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